Starting with letter O
| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 41 | Odelyna | Anglo-Saxon | Little wealthy one. | F | |
| 42 | Odessa | Greek | Wrathful. | F | |
| 43 | Odessa | Latin | Wandering; quest. Variant of Odysseus. | F | |
| 44 | Odette | Anglo-Saxon | Little wealthy one. | F | |
| 45 | Odette | French | Wealthy. | F | |
| 46 | Odette | German | Variant of Ottilia: Of the fatherland; fortunate heroine. Can also be a feminine variant of Odo: Wealthy. | F | |
| 47 | Odharnait | Gaelic | Pale. | F | |
| 48 | Odiana | German | Elfin spear. | F | |
| 49 | Odiane | German | Elfin spear. | F | |
| 50 | Odila | French | Wealthy. | F | |
| 51 | Odila | German | Elfin spear. | F | |
| 52 | Odila | Teutonic | Wealthy. | F | |
| 53 | Odile | French | Wealthy. | F | |
| 54 | Odile | German | Elfin spear. Can also be a feminine variant of Odo: Wealthy, or of Ottilia: of the fatherland; fortunate heroine. | F | |
| 55 | Odile | Teutonic | Wealthy. | F | |
| 56 | Odilia | Anglo-Saxon | Little wealthy one. | F | |
| 57 | Odra | Indian | From Odra. | F | |
| 58 | Odysseia | Greek | Wrathful. | F | |
| 59 | Oenone | Greek | Lover of Paris. | F | |
| 60 | Oenone | Latin | Daughter of Cebren. | F | |