O
- Kodo
- Signifo
- Lingvo
- Temoj
- OMSP
- Organización Mundial de la Salud Pública
- In Spanish
- OMSZ
- Országos Meteorológiai Szolgálat
- In Hungarian
- OMT
- Organisation Mondiale du Tourisme
= WTO | World Tourism Organization | In English
= СТО | Светска туристичка организација | In Russian
= OMT | Organização Mundial de Turismo | In Portuguese
= OMT | Organizzazione Mondiale del Turismo | In Italian
= OMT | Organización Mundial del Turismo | In Spanish
= OMT | Organizazion Mondiâl dal Turisim | In Friulian - In French
- OMT
- Organização Mundial de Turismo
= WTO, СТО (look above)
- In Portuguese
- OMT
- Organizzazione Mondiale del Turismo
= WTO, СТО (look above)
- In Italian
- OMT
- Organización Mundial del Turismo
= WTO, СТО (look above)
- In Spanish
- OMT
- Organizazion Mondiâl dal Turisim
= WTO, СТО (look above)
- In Friulian
- OMT
- Ortopedisen Manuaalisen Terapian
- In Finnish
- OMT
- Osteopathic Manipulative Treatment
- In English
- OMT
- Object-Modeling Technique
- In English
- OMT
- Ordre Martiniste Traditionnel
- In French
- OMT
- Oberflächen- und Materialtechnologie GmbH
- In German
- OMT
- Ortopedisk manuell terapi
- In Swedish
- OMT
- Organe de Manœuvre Télécommandé
- In French
- OMU
- Optical Measuring Unit
- In English
- OMV
- Orbital Maneuvering Vehicle
- In English
- OMV
- Oxygen Manual Valve
- In English
- OMVG
- Organisation pour la Mise en Valeur du fleuve Gambie
- In French
- OMVS
- Optically Variable Magnetic Stripe
- In English
- OMVS
- Organisation pour la Mise en Valeur du fleuve Sénégal
- In French
- ON
- Österreichisches Normungsinstitut (www.on-norm.at)
- In German
- ON
- Ovttastuvvan Našuvnnat (https://www.un.org/)
= UN | Unuiĝintaj Nacioj | In Esperanto
= ONU | Organisation des Nations Unies | In French
= ONU | Organizazión d'as Nazions Unitas | In Aragonese
= ААН | Арганіза́цыя Аб'ядна́ных На́цый | In Belarusian
= VN | Verenigde Nasies | In Afrikaans
= ONU | Organización de les Naciones Uníes | In Asturian
= OOH | Организацията на обединените нации | In Bulgarian
= ABU | Aozadur ar Broadoù Unanet | In Breton
= OSN | Organizace Spojených Národů | In Czech
= ПНО | Пĕрлешнĕ Нацисен Организацийĕ | In Chuvash
= ՄԱԿ | Միավորված Ազգերի Կազմակերպություն | In Armenian
= FN | Feriene Naasjes | In Frisian
= UN | United Nations | In English
= NBE | Nazio Batuen Erakundea | In Basque
= ONU | Organizacion de las Nacions Unidas | In Occitan
= UN | Unuiĝinta Naciaro | In Esperanto
= UN | Ujedinjeni Narodi | In Bosnian
= CN | Consociatio Nationum | In Latin
= FN | Forenede Nationer | In Danish
= UN | Unionita Nacioni | In Ido
= ONU | Organizzazione delle Nazioni Unite | In Italian
= KU | Kenedhlow Unys | In Cornish
= ONU | Organització de les Nacions Unides | In Catalan
= ΟΗΕ | Οργανισμός Ηνωμένων Εθνών | In Greek
= ΗΕ | Ηνωμένα Έθνη | In Greek
= ONU | Organización de las Naciones Unidas | In Spanish
= VN | Vereinte Nationen | In German
= VN | Verenigde Naties | In Dutch
= VN | Vereent Natiounen | In Letzeburgesh
= ООН | Организация Oбъединённых Hаций | In Russian
= ONU | Organisacion des Nacions Unies | In Franco-Provençal
= ONZ | Organizacja Narodów Zjednoczonych | In Polish
= BMT | Birlashgan Millatlar Tashkiloti | In Uzbek
= ООН | Організація Об'єднаних Націй | In Ukrainian
= BM | Birleşmiş Milletler | In Turkish
= LHiQ | Liên Hiệp Quốc | In Vietnamese
= OKB | Organizata e Kombeve të Bashkuara | In Albanian
= OSN | Organizácia Spojených národov | In Slovak
= OZN | Organizacija Združenih Narodov | In Slovenian
= УН | Уједињене нације | In Serbian
= FN | Förenta nationerna | In Swedish
= UM | Umoja wa Mataifa | In Swahili
= NU | Nazzioni Uniti | In Sicilian
= ONU | Organizaţia Naţiunilor Unite | In Romanian
= ONU | Organização das Nações Unidas | In Portuguese
= VN | Vereenten Natschonen | In Low German
= ST | Sameindu Tjóðir | In Faroese
= HN | Huñusqa Nasyunkuna | In Quechuan languages
= PBB | Pertubuhan Bangsa-bangsa Bersatu | In Malay
= NA | Na Náisiúin Aontaithe | In Irish
= NY | Neteweyên Yekbûyî | In Kurdish
= ÜRO | Ühinenud Rahvaste Organisatsioon | In Estonian
= SÞ | Sameinuðu þjóðanna | In Icelandic
= ONI | Organizasyon di sé Nasyonzini | In French Guianese Creole
= ЕМрО | Еидгылоу Амилаҭқәа Рорганизациа | In Abkhazian
= ДЛО | Дунэе Лъэпкъ Организацие | In Adyghe
= የተ.መ.ድ. | የተባበሩት መንግሥታት ድርጅት | In Amharic
= ЦМГІ | Цолъарал Миллатазул ГІуцІи | In Avar
= BMT | Birləşmiş Millətlər Təşkilatı | In Azerbaijani
= VN | Vaoantn Nationa | In Austro-Bavarian
= JTO | Jongtėniu Tautū Uorganėzacėjė | SGS
= БМО | Берләшкән Милләттәр Ойошмаһы | In Bashkir
= НҮБ | Нэгэдэһэн Үндэһэтэнэй Байгуулга | BXR
= BM | Birleşken Milletler | In Crimean Tatar
= CU | Cenhedloedd Unedig | In Welsh
= ONU | Organización las Nacionis Unías | In Extremaduran
= އ.ދ | އެކުވެރި ދައުލަތްތައް | In Dhivehi
= ÜRO | Ütistünüisi Rahvidõ Organisatsiuun | VRO
= ÜR | Ütistünüq Rahvaq | VRO
= YK | Yhdistyneet kansakunnat | In Finnish
= UN | Ujedinjeni narodi | In Croatian
= ONU | Organizazion des Nazions Unidis | In Friulian
= ONU | Organización das Nacións Unidas | In Galician
= AU | Ny h-Ashoonyn Unnaneysit | In Manx
= UN | United Nations | In Fiji Hindi
= ENSZ | Egyesült Nemzetek Szervezete | In Hungarian
= ՄԱԿ | Միաւորուած Ազգերու Կազմակերպութիւն | In Western Armenian
= ONU | Organisation del Nationes Unite | In Interlingua
= PBB | Perserikatan Bangsa-Bangsa | In Indonesian
= OUN | Organisation del Unit Nationes | In Interlingue
= PBB | Pasarékatan Bangsa-Bangsa | In Javanese
= BMSh | Birlesken Milletler Shólkemi | In Karakalpak
= გაერო | გაერთიანებული ერების ორგანიზაცია | In Georgian
= ЛъЗ | Лъэпкъ Зэгуэтхэр | In Kabardian
= БМО | Бирлешген Миллетлени Организациясы | In Karachay-Balkar
= ӦВК | Ӧтувтчӧм Войтыръяслӧн Котыр | In Komi
= БУУ | Бириккен Улуттар Уюму | In Kirghiz
= СМТ | Садхьанвай миллетрин тешкилат | LEZ
= NU | Nasiones Unida | In Lingua Franca Nova
= VN | Verenigde Naties | In Limburgish
= ÜNU | Urganizaziun di Naziun Ünii | In Lombard
= LIBIMO | Lisangá lya Bikólo bya Mokili mobimba | In Lingala
= LBM | Lisangá lya Bikólo bya Molɔ́ngɔ́ | In Lingala
= JTO | Jungtinių Tautų Organizacija | In Lithuanian
= ANO | Apvienoto Nāciju Organizācija | In Latvian
= PBB | Pasarékatan Bangsa-Bangsa | BMS
= FM | Firenena Mikambana | MLG
= ИНО | Иктыш ушнышо Наций-влак Организаций | MHR
= PBB | Pasarikatan Banso-Banso | MIN
= ООН | Организација на обединетите нации | In Macedonian
= НҮБ | Нэгдсэн Үндэстний Байгууллага | In Mongolian
= संरा | संयुक्त राष्ट्रे | In Marathi
= SN | Dei sameinte nasjonane | In Nynorsk
= FN | De forente nasjoner | In Norwegian
= ߡ.ߟ.ߛ | ߡߊ߲߬ߕߏ߲ ߘߍ߬ߣߍ߲ ߛߌ߲߬ߝߏ߲߬ߧߊ߬ߟߌ | NQO
= ONE | Organisatioun des Natiouns Eunies | In Norman
= ИНО | Иугонд Нациты Организаци | In Ossetian
= HA | Huñusqa Aylluskakuna | In Quechuan languages
= ONU | Organisassion dle Nassion Unìe | PMS
= ONU | Organisaziun da las Naziuns unidas | In Romansh
= ОЗН | Орґанізація Зъєдиненых Націй | RUE
= ХНТ | Холбоһуктаах Нациялар Тэрилтэлэрэ | SAH
= UNO | Unitit Naitions Organisation | SCO
= UN | Unitit Naitions | SCO
= MNP | Mubatanidzwa weNyika Pasirose | SNA
= QM | Qaramada Midoobay | In Somali
= OKB | Organizata e Kombeve të Bashkuara | In Albanian
= PBB | Perserikatan Bangsa-Bangsa | In Sundanese
= СММ | Созмони Милали Муттаҳид | In Tajik
= BMG | Birleşen Milletler Guramasy | TUK
= БМО | Берләшкән Милләтләр Оешмасы | In Tatar
= ОНО | Огазеяськем Нациослэн Организацизы | UDM
= ONU | Organixasion dełe Nasion Unìe | VEC
= ÜRO | Ühtenzoittud Rahvahiden Organizacii | VEP
= ÜRK | Ühthižrahvazkundad | VEP
= ÜN | Ühtištetad Nacijad | VEP
= NNP | Nogan Netas Pebalöl | In Volapük
= ONU | Organizåcion des Nåcions Uneyes | In Walloon
= KMX | Kureelu Mbootayu Xeet yi | WOL
= AOA | Àgbájọ àwọn Orílẹ̀-èdè Aṣòkan | In Yoruba - In Northern Sami
- ONA
- Organizo por Nutrado kaj Agrikulturo
= FAO | Food and Agriculture Organization | In English
- In Esperanto
- ONA
- Observatorio Nacional Argentino
- In Spanish
- ONA
- Ontspanning Na Arbeid
- In Dutch
- ONAMA
- Ontology of Narratives of the Middle Ages
- In English
- ONB
- Op Nije Begon'n
- In Dutch
- ONBAH
- Office National des Barrages et des Aménagements Hydro-agricoles
- In French
- ONBT
- Orbiter Neutral Buoyancy Trainer
- In English
- ONC
- Office National de la Chasse
- In French
- ONC
- Organisme National de Certification
= NCB | National Certification Body | In English
- In French
- ONCF
- Office National des Chemins de Fer
- In French
- OND
- Observatoire National de la Délinquance
- In French
- OND
- Operator Need Date
- In English
- ONDO
- Op Naar De Overwinning
- In Dutch
- ONDRP
- Observatoire National de la Délinquance et des Réponses Pénales
- In French
- ONE
- Office National d'Électricité (www.one.org.ma)
- In French
- ONE
- Organisation Naturiste Européenne (www.onenaturism.com)
- In English
- ONE
- Organisatioun des Natiouns Eunies (https://www.un.org/)
= ON, UN, ONU, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Norman
- ONEP
- Office National de l'Eau Potable
- In French
- ONEP
- Office National d'Études et de Planification
- In French
- ONERA
- Office National d'Études et de Recherches Aéronautiques
- In French
- ONERA
- Office National d'Études et de Recherches Aérospatiales (www.onera.fr)
- In French
- ONF
- Office National des Forêts (www.onf.fr)
- In French
- ONG
- Organisation Non Gouvernementale
= ONGs | Organizações Não Governamentais | In Portuguese
= NGO | Non-Governmental Organization | In English
= NGO | Nichtregierungsorganisation | In German
= ANG | Aozadur Nann-Gouarnamantel | In Breton
= NRO | Ne-Registara Organizo | In Esperanto
= ONG | Organizzazione non governativa | In Italian
= LSM | Lembaga Swadaya Masyarakat | In Indonesian
= ONG | Organización non gobernamental | In Galician
= GKE | Gobernuz Kanpoko Erakunde | In Basque
= ONG | Organización no gubernamental | In Spanish
= ΜΚΟ | Μη κυβερνητικές οργανώσεις | In Greek
= NNO | Nevládní nezisková organizace | In Czech
= ONG | Organització no governamental | In Catalan
= ННО | Неурядові неприбуткові організації | In Ukrainian
= ONG | Organização não governamental | In Portuguese
= NGO | Niet-gouvernementele organisatie | In Dutch
= NVO | Nevyriausybinė organizacija | In Lithuanian - In French
- ONG
- Organizzazione non governativa
= ONGs, NGO, ANG, NRO, LSM, GKE, ΜΚΟ, NNO, ННО, NVO (look above)
- In Italian
- ONG
- Organización non gobernamental
= ONGs, NGO, ANG, NRO, LSM, GKE, ΜΚΟ, NNO, ННО, NVO (look above)
- In Galician
- ONG
- Organización no gubernamental
= ONGs, NGO, ANG, NRO, LSM, GKE, ΜΚΟ, NNO, ННО, NVO (look above)
- In Spanish
- ONG
- Organització no governamental
= ONGs, NGO, ANG, NRO, LSM, GKE, ΜΚΟ, NNO, ННО, NVO (look above)
- In Catalan
- ONG
- Organização não governamental
= ONGs, NGO, ANG, NRO, LSM, GKE, ΜΚΟ, NNO, ННО, NVO (look above)
- In Portuguese
- ONGC
- Oil and Natural Gas Corporation (www.ongcindia.com)
- In English
- ONGC
- Office des Normes Générales du Canada
- In English
- ONGs
- Organizações Não Governamentais
= ONG, NGO, ANG, NRO, LSM, GKE, ΜΚΟ, NNO, ННО, NVO (look above)
- In Portuguese
- ONH
- Organisme National Habilité
- In French
- ONI
- Ontspanning Na Inspanning
- In Dutch
- ONI
- Organizasyon di sé Nasyonzini (https://www.un.org/)
= ON, UN, ONU, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In French Guianese Creole
- ONIAM
- Office National d’Indemnisation des Accidents Médicaux (https://www.oniam.fr/)
- In French
- ONIDOL
- Organisation Nationale Interprofessionnelle Des Oléagineux
- In French
- ONISEP
- Office National d'Information Sur les Enseignements et les Professions
- In French
- ONISR
- Observatoire National Interministériel de la Sécurité Routière
- In French
- ONIT
- Onze Naam Is Telefoon
- In Dutch
- ONLUS
- Organizzazione non lucrativa di utilità sociale
- In Italian
- ONNX
- Open Neural Network Exchange
- In English
- ONO
- Oostnoordoosten
- In Dutch
- ONR
- Office of Naval Research
- In English
- ONR
- Oranje Nassau Roden
- In Dutch
- ÖNRAP
- Österreichisches nationales Radonprojekt
- In German
- ONRAS
- Occasional Notes of the Royal Astronomical Society
- In English
- ONREK
- Office National de Recherche et d'Évaluation en Kinésithérapie
- In French
- ONS
- Organisme National de Surveillance
- In French
- ONS
- Oranje Nassau Sportvereeniging
- In Dutch
- ONS
- Oranje Nassau Sneek
- In Dutch
- ONS
- Opérateur National de Sécurité
- In French
- ONT
- Opeinde Nijega en De Tike
- In Dutch
- ONT
- Office National du Tourisme
- In French
- ONT
- Optical Network Terminal
- In English
- ONT
- Ontario International Airport (https://www.flyontario.com)
- In English
- ONTO
- Ordre Nouveau des Templiers Opératifs
- In French
- OntoUCP
- Ontology based Unified Communication Protocol
- In English
- OntoUCP
- Ontology-based Unified Communication Protocol
- In English
- ONU
- Organisation des Nations Unies (https://www.un.org/fr/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In French
- ONU
- Organizazión d'as Nazions Unitas (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Aragonese
- ONU
- Organización de les Naciones Uníes (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Asturian
- ONU
- Organizacion de las Nacions Unidas (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Occitan
- ONU
- Organizzazione delle Nazioni Unite (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Italian
- ONU
- Organització de les Nacions Unides (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Catalan
- ONU
- Organización de las Naciones Unidas (https://www.un.org/es/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Spanish
- ONU
- Organisacion des Nacions Unies (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Franco-Provençal
- ONU
- Organizaţia Naţiunilor Unite (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Romanian
- ONU
- Organização das Nações Unidas (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Portuguese
- ONU
- Organización las Nacionis Unías (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Extremaduran
- ONU
- Organizazion des Nazions Unidis (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Friulian
- ONU
- Organización das Nacións Unidas (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Galician
- ONU
- Organisation del Nationes Unite (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Interlingua
- ONU
- Organisassion dle Nassion Unìe (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- [PMS]
- ONU
- Organisaziun da las Naziuns unidas (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Romansh
- ONU
- Organixasion dełe Nasion Unìe (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- [VEC]
- ONU
- Organizåcion des Nåcions Uneyes (https://www.un.org/)
= ON, UN, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Walloon
- ONV
- Op Nieuw Verenigd
- In Dutch
- ONZ
- Organizacja Narodów Zjednoczonych (https://www.un.org/)
= ON, UN, ONU, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Polish
- ONZUS
- Observatoire National des Zones Urbaines Sensibles
- In French
- OÖ
- Oberösterreich
- In German
- OOD
- Object-Oriented Design
- In English
- OOD
- Orbiter On Dock
- In English
- OODP
- Out-Of-Detent Pitch
- In English
- OODR
- Out-Of-Detent Roll
- In English
- ÖOG
- Österreichische Orient-Gesellschaft Hammer-Purgstall (www.orient-gesellschaft.at)
- In German
- OÖGKK
- Oberösterreichische Gebietskrankenkassa (www.ooegkk.at)
- In German
- OOH
- Организацията на обединените нации (https://www.un.org/)
= ON, UN, ONU, ААН, VN, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, OZN, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ONI, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, AU, ENSZ, OUN, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (look above)
- In Bulgarian
- OOH
- Orbital Operations Handbook
- In English
- OOMM
- Organizational Operations and Maintenance Manual
- In English
- OOP
- Over Optimization Penalty
- In English
- OOP
- Organizace pro osvobození Palestiny
= PLO | Palestine Liberation Organization | In English
= FAT | Fələstin Azadlıq Təşkilatı | In Azerbaijani
= ООП | Организация за освобождение на Палестина | In Bulgarian
= OAP | Organització per a l'Alliberament de Palestina | In Catalan
= OLP | Organización para la Liberación de Palestina | In Spanish
= OLP | Organisation de Libération de la Palestine | In French
= PAE | Palestinaren Askapenerako Erakundea | In Basque
= OLP | Organizaĵo por Liberigo de Palestino | In Esperanto
= OLP | Organización para a Liberación da Palestina | In Galician
= PLO | 팔레스타인 해방기구 | In Korean
= OLP | Organização para a Libertação da Palestina | In Portuguese
= OWP | Organizacja Wyzwolenia Palestyny | In Polish
= PLO | パレスチナ解放機構 | In Japanese
= ПЛО | Палестинската ослободителна организација | In Macedonian
= PIO | Palestinos išsivadavimo organizacija | In Lithuanian
= პგო | პალესტინის განთავისუფლების ორგანიზაცია | In Georgian
= OLP | Organizzazione per la Liberazione della Palestina | In Italian
= ООП | Организация освобождения Палестины | In Russian
= ПЛО | Палестинска ослободилачка организација | In Serbian
= PLO | 巴勒斯坦解放組織 | In Chinese languages
= OВП | Організація визволення Палестини | In Ukrainian
= FKÖ | Filistin Kurtuluş Örgütü | In Turkish - In Czech
- OOPS
- Fundamental'nye Osnovy Opticheskoi Pamiati i Sredy
- In Russian
- OOR
- On-Orbit Review
- In English
- OOS
- On-Orbit Station
- In English
- OOS
- Orbit-to-Orbit Shuttle
- In English
- OOS
- Orbit-to-Orbit Stage
- In English
- OOSD
- On-Orbit Support Document
- In English
- OOSD
- Orbital Operations Support Document
- In English
- OOSDP
- On-Orbit Station Distribution Panel
- In English
- OOSS
- On-Orbit Support System
- In English
- OP
- Ouvrier Professionnel
- In French
- OP
- Operating Procedure
- In English
- OP
- Organisation de Producteur
- In French
- OP
- Ordre de Paiement
- In French
- OP
- Orientation Professionnelle
- In French
- OP
- Optional Protocol
= PF | Protocole Facultatif | In French
- In English
- OP&R
- Operations Planning and Requirements
- In English
- OPA
- Online Publishers Association (www.online-publishers.org)
- In English
- OPA
- Operations Planning Analysis
- In English
- OPA
- Ontario Psychological Association (www.psych.on.ca)
- In English
- OPA
- Océan PArallélisé
- In French
- OPA
- Other Procurement, Army
- In English
- OPA
- Offre Publique d'Achat
- In French
- OPAC
- Office Public d'Aménagement et de Construction
- In French
- OPAC
- Online Public Access Catalog
- In English
- OPAH
- Opération Programmée d'Amélioration de l'Habitat
- In French
- OPALE
- Outil de Pilotage et d'Aide à L'Expertise
- In French
- OPALE
- Outil Probabiliste des ALimentations Électriques
- In French
- OPAM
- Opera di Promozione dell'Alfabetizzazione nel Mondo
- In Italian
- OPAS
- Organização Pan-Americana da Saúde (www.paho.org)
= OPS | Organización Panamericana de la Salud | In Spanish
= PAHO | Pan American Health Organization | In English - In Portuguese
- OPB
- Oxidizer Preburner
- In English
- OPBS
- Orbiter Payload Bay Simulator
- In English
- OPC
- Open Process Control
- In English
- OPC
- Organisation pour la Prévention de la Cécité (www.opc.asso.fr)
- In French
- OPC
- Observatoire des Politiques Culturelles (www.observatoire-culture.net)
- In French
- OPC
- Organisme de Placement Collectif
- In French
- OPC
- Office de la Protection du Consommateur (www.opc.gouv.qc.ca)
- In French
- OPC
- Offre Préalable de Crédit
- In French
- OPC
- Optical Power Calibration
- In English
- OPC
- Opel Performance Center
- In English
- OPC
- Ordonnancement, Pilotage et Coordination
- In French
- OPC
- OLE for Process Control
- In English
- OPC
- Oligodendrocy Precursor Cell
- In English
- OPC
- Organic Photo Conductor
- In English
- OPC
- Orthodox Presbyterian Church (www.opc.org)
- In English
- OPC
- Optical Proximity Correction
- In English
- OPC
- Optimum Picture Control
- In English
- OPCI
- Organisme de Placement Collectif dédié à l'Immobilier
- In French
- OPCP
- Oficiul de Plăţi şi Contractare PHARE
- In Romanian
- OPCs
- Oligodendrocyte Progenitor Cells
- In English
- OPD
- Optical Path Difference
- In English
- OPDAR
- Optical Detection and Ranging
- In English
- OPDQ
- Ordre Professionnel des Diététistes du Québec
- In French
- OPDS
- Organ on Politics, Defence and Security
- In English
- OPE
- Operational Processing Equipment
- In English
- OPEC
- Organization of the Petroleum Exporting Countries
= OPEP | Organisation des Pays Exportateurs de Pétrole | In French
= OPEC | Organization of Petroleum Exporting Countries | In English
= OPEL | Organizaĵo de Petrol-Eksportaj Landoj | In Esperanto
= OPEP | Organização dos Países Exportadores de Petróleo | In Portuguese
= OPEP | Organización de Países Esportadores de Petroleu | In Asturian
= OPEP | Organización de Países Exportadores de Petróleo | In Spanish
= OPEP | Organització de Països Exportadors de Petroli | In Catalan
= ОПЕК | Организација на земји извознички на нафта и нафтени деривати | In Macedonian - In English
- OPEC
- Organization of Petroleum Exporting Countries
= OPEP, OPEL, ОПЕК (look above)
- In English
- OPECST
- Office Parlementaire d'Évaluation des Choix Scientifiques et Technologiques
- In French
- OPEIU
- Office and Professional Employees International Union
- In English
- OPEL
- Organizaĵo de Petrol-Eksportaj Landoj
= OPEC, OPEP, ОПЕК (look above)
- In Esperanto
- OPEN
- Organisation de Producteurs d'Énergie Nucléaire
- In French
- OPEP
- Organisation des Pays Exportateurs de Pétrole
= OPEC, OPEL, ОПЕК (look above)
- In French
- OPEP
- Organização dos Países Exportadores de Petróleo
= OPEC, OPEL, ОПЕК (look above)
- In Portuguese
- OPEP
- Organización de Países Esportadores de Petroleu
= OPEC, OPEL, ОПЕК (look above)
- In Asturian
- OPEP
- Organización de Países Exportadores de Petróleo
= OPEC, OPEL, ОПЕК (look above)
- In Spanish
- OPEP
- Organització de Països Exportadors de Petroli
= OPEC, OPEL, ОПЕК (look above)
- In Catalan
- OPERA
- Observatoire PErmanent de la RAdioactivité
- In French
- OPESH
- Observatoire de la Pauvreté et de l'Exclusion Sociale en Haïti
- In French
- OPEX
- OPerational Expenditure
- In English
- OPF
- Orbiter Processing Facility
- In English
- OPG
- Osteoprotegrin
- In German
- OPG
- Objectif Projet Groupe
- In French
- ÖPG
- Österreichische Physikalische Gesellschaft (www.oepg.at)
- In German
- OPGC
- Observatoire de Physique du Globe de Clermont-Ferrand (wwwobs.univ-bpclermont.fr)
- In French
- OPGL
- Osteoprotegerin Ligand
- In English
- OPhL
- Optique Philippe Lafont
- In French
- OPI
- Objectif Projet Individuel
- In French
- OPI
- Operations Procedure Instruction
- In English
- OPI
- Orbiter Payload Interrogator
- In English
- OPI
- Ośrodek Przetwarzania Informacji (www.opi.org.pl)
- In Polish
- OPI
- Office du Périmètre d’Irrigation
- In French
- OPIC
- Office de la Propriété Intellectuelle du Canada (www.opic.ic.gc.ca)
- In French
- OPID
- Observatório da Profissão de Informação-Documentação
- In Portuguese
- OPIDF
- Operational Planning Identification File
- In English
- OPIP
- Office de Promotion des Investissements Privés
- In French
- OPIPA
- Organisasi untuk Penyelidikan dalam Ilmu Pengetahuan Alam
- In Indonesian
- OPIPA
- Organisatie voor Natuurwetenschappelijk Onderzoek
- In Dutch
- OPIS
- Orbiter Prime Item Specification
- In English