List of People
| Display Name | Surnames | Given Names | Gender | Nationality | |
|---|---|---|---|---|---|
| OMEGNA Silvia | Omegna | Silvia | F | ITA | |
| OMIĆ Sanja | Omić | Sanja | F | CRO | |
| OMMALA-PARSONS Betsy | Ommala-Parsons | Betsy | F | KEN | |
| OMMERT Fanny | Ommert | Fanny | F | GER | |
| OMRANI Noor | Omrani | Noor Gadisha | F | NED | |
| OMRANI Lenna | Omrani | Lenna | F | NED | |
| OMUS Yunus | Omus | Yunus Emre | M | TUR | |
| OMUZUBOZLU Çiğdem | Omuzubozlu | Çiğdem | F | TUR | |
| OMUZUBOZLU İrem | Omuzubozlu | İrem Nur | F | TUR | |
| ONANA Nelson | Onana Alima | Nelson | M | BEL | |
| ONDREKA Lauri | Ondreka | Lauri | M | FIN | |
| ONDREKA Emma | Ondreka | Emma | F | FIN | |
| ONDREKA Paavo | Ondreka | Paavo | M | FIN | |
| O'NEILL Allie | O'Neill | Allie | F | ENG | |
| O'NEILL Charlotte | O'Neill | Charlotte | F | IRL | |
| O´NEILL Nina | O´Neill | Nina | F | DEN | |
| O´NEILL Mads | O´Neill | Mads | M | DEN | |
| O'NIEN Emma | O'Nien | Emma | F | ENG | |
| O'NIEN Emma | O'Nien | Emma | F | ENG | |
| ONISHCHENKO Sergiy | Onishchenko | Sergiy | M | UKR |