| Name | M/F | Meaning |
|---|---|---|
| Oihane | ![]() |
Meaning : In spanish meaning is : From the forest Used in : French, Spanish, Basque |
| Olalla | ![]() |
Meaning : In portuguese meaning is : Well-Born Used in : Portuguese, Basque |
| Orain | ![]() |
Meaning : In Jamaican meaning is : Most celebrated Used in : Japanese, Basque, French, Jamaican |
| Orella | ![]() |
Meaning : In latin meaning is : Divine message Used in : English, German, Latin, Australian, Basque, British |
| Oria | ![]() |
Meaning : In greek meaning is : From the mountain. Used in : French, Greek, Italian, Latin, Australian, Hebrew, Basque |
| Osasune | ![]() |
Meaning : Health Used in : Basque |