| Name | Meaning | Gender | Origin | Rashi |
|---|---|---|---|---|
| Otabek | Father-lord | 👦 Boy | Uzbek | — |
| Otavio | Eighth (Octavio) | 👦 Boy | Portuguese | — |
| Otello | Wealth; Prosperity | 👦 Boy | Italian | — |
| Othman | Baby bustard; After Caliph Uthman | 👦 Boy | Arabic | — |
| Othmane | After Caliph Uthman | 👦 Boy | Arabic | — |
| Othmen | After Caliph Uthman | 👦 Boy | Arabic | — |
| Otieno | Born at night | 👦 Boy | Luo | — |
| Otilia | Prosperous in battle | 👧 Girl | Spanish | — |
| Otis | Wealth; Son of Otto | 👦 Boy | English | — |
| Otman | After Caliph Uthman | 👦 Boy | Arabic | — |
| Otmane | After Caliph Uthman | 👦 Boy | Arabic | — |
| Otoniel | Lion of God | 👦 Boy | Spanish | — |
| Ottavia | Eighth | 👧 Girl | Italian | — |
| Ottavio | Eighth | 👦 Boy | Italian | — |
| Otto | Wealth; Prosperity | 👦 Boy | German | — |