List of People
| Display Name | Surnames | Given Names | Gender | Nationality | |
|---|---|---|---|---|---|
| OBRADOVIĆ Nika | Obradović | Nika | F | CRO | |
| OBRADOVIĆ Radoje | Obradović | Radoje | M | SRB | |
| OBRADOVIĆ Marija | Obradović | Marija | F | SRB | |
| O' Heather | O' Brien | Heather | F | SCO | |
| O' Heather | O' Brien | Heather | F | SCO | |
| O'BRIEN Heather | O'Brien | Heather | F | SCO | |
| O'BRIEN Heather | O'Brien | Heather | F | SCO | |
| O'BRIEN Shane | O'Brien | Shane | M | IRL | |
| O'BRIEN Siofra | O'Brien | Siofra Mary | F | IRL | |
| O'BRIEN Wabi | O'Brien | Wabi | M | ENG | |
| O'BRIEN Lucy | O'Brien | Lucy | F | SCO | |
| O'BRIEN Marcus | O'Brien | Marcus | M | IRL | |
| O'BRIEN Rachel | O’Brien | Rachel | F | IRL | |
| O’BRIEN Paul | O’Brien | Paul | M | IRL | |
| O’BRIEN Jane | O’Brien | Jane | F | IRL | |
| OBST Maciej | Obst | Maciej | M | POL | |
| OBST Mateusz | Obst | Mateusz | M | POL | |
| OBUKHOV Leonid | Obukhov | Leonid | M | RUS | |
| OBUKHOVSKYI Pavlo | Obukhovskyi | Pavlo | M | UKR | |
| OBYKHOD Kyrylo | Obykhod | Kyrylo | M | LTU |