Starting with letter O
| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 221 | Orlanthe | Teutonic | Renowned fame. | F | |
| 222 | Orlee | Hebrew | Light. | F | |
| 223 | Orlena | French | Gold. | F | |
| 224 | Orlena | Latin | Golden. | F | |
| 225 | Orlenda | Russian | Eagle. | F | |
| 226 | Orlene | French | Gold. | F | |
| 227 | Orlene | Latin | Golden. | F | |
| 228 | Orlina | French | Gold. | F | |
| 229 | Ornan | Biblical | That rejoices. | F | |
| 230 | Ornetta | Hebrew | Cedar tree. | F | |
| 231 | Orpah | Biblical | The neck or skull. | F | |
| 232 | Orphe | Latin | Lover of Dionysus. | F | |
| 233 | Orquidea | Spanish | Orchid. | F | |
| 234 | Orquidia | Spanish | Orchid. | F | |
| 235 | Ortensia | Latin | Farmer. | F | |
| 236 | Ortensiana | Latin | Farmer. | F | |
| 237 | Ortensie | Latin | Farmer. | F | |
| 238 | Ortrud | Teutonic | Serpentine. | F | |
| 239 | Ortruda | Teutonic | Serpentine. | F | |
| 240 | Ortrude | Teutonic | Serpentine. | F | |