| oliveira | olivier |
| Oliveira de Azeméis | Oliveira de Azeméis |
| Oliveira de Frades | Oliveira de Frades |
| Oliveira do Hospital | Oliveira do Hospital |
| Olivença | Olivenza |
| Oliver | Olivier |
| Oliver Bierhoff | Oliver Bierhoff |
| Oliver Cromwell | Oliver Cromwell |
| Oliver Heaviside | Oliver Heaviside |
| Oliver Kahn | Oliver Kahn |
| Oliver Lodge | Oliver Lodge |
| Oliver Neuville | Oliver Neuville |
| Oliver Phelps | James et Oliver Phelps |
| Oliver Riedel | Oliver Riedel |
| Oliver Sacks | Oliver Sacks |
| Oliver Smithies | Oliver Smithies |
| Oliver Springs | Oliver Springs |
| Oliver Stone | Oliver Stone |
| Oliver Tambo | Oliver Tambo |
| Oliver Tsubasa | Tsubasa Ohzora |
| Oliver Wendell Holmes | Oliver Wendell Holmes |
| OLIVIA | Olivia Lufkin |
| Olivia de Havilland | Olivia de Havilland |
| Olivia Lufkin | Olivia Lufkin |
| Olivia Newton-John | Olivia Newton-John |
| Olivier Blanchard | Olivier Blanchard |
| Olivier de Clisson | Olivier IV de Clisson |
| Olivier Grouillard | Olivier Grouillard |
| Olivier Messiaen | Olivier Messiaen |
| Olivier Panis | Olivier Panis |
| Olivier van Noort | Olivier van Noort |
| Olivina | Olivine |
| Ollantaytambo | Ollantaytambo |
| Ollastra | Ollastra |
| Ollon | Ollon |
| Olmeca | Olmèques |
| Olmecas | Olmèques |
| Olmeda del Rey | Osa de la Vega |
| olmeiro | orme |
| olmo | orme |
| Olney | Olney |
| Olof Celsius | Olof Celsius |
| Olof Palme | Olof Palme |
| Olof Peter Swartz | Olof Peter Swartz |
| Olof Rudbeck | Olof Rudbeck |
| Olof Rudbeck o jovem | Olof Rudbeck le Jeune |
| Olokun | Olokun |
| Olomouc | Olomouc |
| Olpe | Olpe |
| Olsberg | Olsberg |
| OLSR | Optimized link state routing protocol |
| Olsztyn | Olsztyn |
| Olt | Judeţ de Olt |
| Olten | Olten |
| Oltênia | Olténie |
| Olusegun Obasanjo | Olusegun Obasanjo |
| olvidável | oubliable |
| Olympe de Gouges | Olympe de Gouges |
| Olympia | Olympia |
| Olympia Dukakis | Olympia Dukakis |
| Olympiacos | Olympiakos Le Pirée |
| Olympiakos Nicósia | Olympiakos Nicosie |
| Olympic Airlines | Olympic Airways |
| Olympique de Marselha | Olympique de Marseille |
| Olympique Lyonnais | Olympique lyonnais |
| Olympus Mons | Olympus Mons |
| olá | salut |
| olíbano | encens |
| Olímpia | Olympie |
| Olímpia do Épiro | Olympias |
| olímpico | olympique |
| Olívia Palito | Olive Oyl |
| Om | Om̐ |
| Om mani padme hum | Mani |
| Omaezaki | Omaezaki |
| Omaha | Omaha |
| Oman | Oman |
| Omanyte | Amonita |
| Omar | Omar ibn al-Khattab |
| Omar Bongo | Omar Bongo Ondimba |
| Omar Bradley | Omar Bradley |
| Omar Epps | Omar Epps |
| Omar Hasan Ahmad al-Bashir | Omar el-Béchir |
| Omar Khayyam | Omar Khayyam |
| Omar Sharif | Omar Sharif |
| Omar Sivori | Omar Sivori |
| Omar Torrijos | Omar Torrijos |
| omaso | troisième estomac |
| Omastar | Amonistar |
| ombreira | épaulette |
| ombro | épaule |
| ombro a ombro | de front |
| Ombu | Belombra |
| OMC | Organisation mondiale du commerce |
| Ome | Ome |
| Omega | Oméga |
| Omegna | Omegna |
| omelete | omelette |
| Omeprazol | Oméprazole |
| Omertà | Omertà |
| Omihachiman | Ōmihachiman |
| ominoso | de mauvais augure |
| omissão | omission |
| omissão de socorro | délit de fuite |
| omitir | cacher |
| omoplata | omoplate |
| Omri | Omri |
| Omri Sharon | Omri Sharon |
| Omsk | Omsk |
| Omura | Ōmura |
| Omuta | Ōmuta |
| OMV | OMV |
| Omã | Oman |
| Omão | Oman |
| omêga | oméga |
| Omíadas | Omeyyades |
| On an Island | On an Island |
| On Golden Pond | La Maison du lac |
| On The Night | On The Night |
| On the Town | Un jour à New York |
| On the Waterfront | Sur les quais |
| onagra | onagre |
| Onagraceae | Onagraceae |
| Onani | Onanì |
| onanismo | masturbation |
