| Ogier Ghiselin de Busbecq | Ogier Ghiselin de Busbecq (død 28. oktober 1592) | Oginga Odinga |
| Oginga Odinga (død 20. januar 1994) | Ogkegum | Oglala Lakota County |
| Oglala Lakota County (Sør-Dakota) | Ogle County | Ogle County (Illinois) |
| OGLE-2005-BLG-390Lb | Oglethorpe County | Oglethorpe County (Georgia) |
| Ogliastra (provins) | Oglio | Ogmoceridius |
| Ogmocerodes | Ogmoceropsis | Ogmocerus |
| Ogmodera | Ogmoderidius | Ogmophora |
| Ogmund Dengje | Ogmund Finnsson | Ogmund Finnsson Til Hesby |
| Ogmunds vei (Oslo) | Ogna | Ogna (andre betydninger) |
| Ogna (elv) | Ogna Golfklubb | Ogna kirke |
| Ogna kirkested | Ogna kyrkje | Ogna stasjon |
| Ognabu | Ognasundbrua | Ogndal |
| Ogndal Idrettslag | Ogndal idrettslag | Ogndal IL |
| Ogndalen | Ogndaling | Ogne Undertun |
| Ognennyje vjorsty | Ogni na reke | Ogni pritona |
| Ognjen Kržić | Ognjen Skipina | Ognjen Vranješ |
| Ognjen Vukojević | Ogo (Gunma) | Ogo, Gunma |
| Ogobor | Ogoki (elv) | Ogon |
| Ogon, voda i... mednyje truby | Ogonek | Ogoni (folk) |
| Ogoni-folket | Ogonifolket | Ogonna Nnamani |
| Ogooué | Ogooué-Ivindo | Ogooué-Lolo |
| Ogooué-Maritime | Ogosta | Ogove |
| Ogoveidae | Ogowe | Ogras |
| Ogre | Ogre Battle | Ogres fylke |
| Også vi | Oguchi Onyewu | Oguchigawa-demningen |
| Ogun (delstat) | Ogun State | Oguz Sirmali |
| Oguzhan Asiltürk | Oguzhan Nicholas Yerlikaya | Ogyges |
| Ogygia | Ogygoptyngidae | Ogygoptynx |
| Ogygoptynx wetmorei | Ogyrini | Ogyris |
| OH | Oh Babe It Ain't No Lie | Oh Babe It Ain’t No Lie |
| Oh Baby! (Things Ain't What They Used To Be) | Oh Baby! (Things Ain’t What They Used To Be) | Oh Ban-suk |
| OH Beom Seok | Oh Beom Seok | Oh Beom-seok |
| Oh Beomseok | Oh boy (Prima Vera) | Oh Boy! (album) |
| Oh Brother Where Art Thou | Oh Brother Where Art Thou? | Oh Brother, Where Art Thou |
| Oh Brother, Where Art Thou? | Oh Carol | Oh Carol (Smokie-sang) |
| Oh Dae-keun | Oh Doctor! | Oh Eun-seok |
| Oh Eun-Seok | Oh Eun-su | Oh Gloria Inmarcesible! |
| Oh Ha-na | Oh Ha-Na | Oh Happy Are they Who Obey the Lord |
| Oh Happy Are they Who the Savior Obey | Oh Happy Are They Who the Savior Obey | Oh Happy Day |
| Oh happy day | Oh holy night | Oh How Happy Are They Who the Savior Obey |
| Oh Hye-ri | Oh Hyon-ho | Oh Jae-il |
| Oh Jae-seok | Oh Jae-suk | Oh Jang-eun |
| Oh Jea-han | Oh Jea-Han | Oh Ji-hwan |
| Oh Ji-young | Oh Jin-hyek | Oh Jin-Hyek |
| Oh Joo-han | Oh Julie | Oh Ko-woon |
| Oh Laura | Oh Lonesome Me | Oh Min-jee |
| Oh Min-Jee | Oh Min-ji | Oh Min-Ji |
| Oh My My | Oh Oh (Puppy Love) | Oh Sang Eun |
| Oh Sang-eun | Oh Sang-Eun | Oh Sang-uk |
| Oh Se-hoon | Oh Seong-ok | Oh Seong-Ok |
| Oh Seung-Hwan | Oh Seung-hwan | Oh Seung-shin |
| Oh Seung-Shin | Oh Sung-Ok | Oh Sung-ok |
| Oh Tahoe | Oh Uganda, Land of Beauty | Oh What a Lovely World |
| Oh Yeah! | Oh Yeah! (album) | Oh Yeon-ji |
| Oh Yeong-Ran | Oh Yeong-ran | Oh Yong-ran |
| Oh Yong-Ran | Oh You're So Silent Jens | Oh You’re So Silent Jens |
| Oh Young Ran | Oh Young-ki | Oh Young-Ki |
| OH Yun Suk | Oh Yun Suk | Oh Yun-suk |
| Oh Yun-Suk | Oh Yunsuk | Oh! |
| Oh! Carol | Oh! Darling | Oh! What a Day |
| Oh, Boy! | Oh, Boy! (1919) | Oh, Boy! (sang) |
| Oh, By the Way | Oh, Johnny! | Oh, Lady, Lady |
| Oh, Lonesome Me | Oh, Pretty Woman | Oh, Suzi Q |
| Oh, var jeg konge! | Oh, What a Knight! | Oh, What a Lovely World |
| Oh, You Women! | OH-58 Kiowa | OH-58 Kiowa Warrior |
| OH-58D Kiowa Warrior | OH-gruppe | Oh-la-la |
| Oh-la-la! | Ohaaki kraftverk | Ohad Naharin |
| Ohain | Ohain (Belgia) | Ohalo |
| Ohanes | Ohangwena (region) | Ohashi-demningen |
| Ohatchee (Alabama) | Ohau Peak | Ohře |
| Ohbayashia | OHC | Ohcejohka |
| Ohey | OHF | OHG |
| Ohgo-Oghene Egwero | Ohi Anthony Omoijuanfo | Ohi Kwoeme |
| Ohi Kwoeme Omoijuanfo | Ohi oljekraftverk | Ohi Omoijuanfo |
| Ohikhuaeme Anthony Omoijuanfo | OHIM | Ohio |
| Ohio (andre betydninger) | Ohio (delstat 19. februar 1803) | Ohio (elv) |
| Ohio (Neil Young-sang) | Ohio Company of Virginia | Ohio Country |
| Ohio County (Indiana) | Ohio County (Kentucky) | Ohio County (Vest-Virginia) |
| Ohio County i Indiana | Ohio County i Kentucky | Ohio County i Vest-Virginia |
| Ohio Gang | Ohio Players | Ohio River |
| Ohio State University | Ohio University | Ohio Wesleyan University |
| Ohio, USA | Ohio-irokesere | Ohio-klassen |
| Ohio-senecaer | Ohioelven | Ohiofloden |
| Ohiolandet | Ohios flagg | Ohirathous |
| OHK | OHL Classic at Maiakoba | OHL Classic at Mayakoba |
| Ohlertidion ohlerti | Ohlsdorf gravlund | Ohlsdorfer Friedhof |
| Ohm | Ohm (enhet) | Ohma Electra |
| Ohmb | Ohms lov | OhmyNews |
| Ohne mich-bevegelsen | Ohnesorg | Ohnstad |
| Ohola og Oholiba | Oholiab | Oholibama |
| Ohomopterus | Ohra Kimishima | Ohrdruf |
| Ohre | Ohrekreis | Ohrid |
| Ohrid erkebispedømme | Ohridavtalen | Ohridsjøen |
| Ohrmazd | Ohrmuzd | Ohrvik |
| OHS | Ohtar | Ohthere |
| Ohwæææh | Oi | Oi oljekraftverk |
| OI Svømming | Oi! | Oiana Blanco |
| Oiapoque | OIBB | OIC |
| Oiceaca | Oiceoptoma | Oiceoptoma thoracica |
| Oicho-Kabu | OICI | Oid, Mortales |
