| Name | Meaning | Gender | Rashi |
|---|---|---|---|
| OAKLEY | Noble, gracious, faithful servant of God | Male | NA |
| OBADIAH | (Hebrew) "the Lord's servant." Dim., Obe. | Male | NA |
| OBADIAH | Olive tree, peaceful | Male | NA |
| OBAN | Man from the north, bright star | Male | NA |
| OBELIA | Graceful, pure, noble | Female | Na |
| OBERT | (Old German) "wealthy, brilliant one." | Male | NA |
| Obha | To sprout | Female | Vrisha |
| OBIOMA | Graceful, pure, noble | Female | Na |
| Ochitya | Equity | Male | Vrisha |
| OCTAVIA | Graceful, pure, noble | Female | Na |
| Octavia | Latin meaning 'eighth girl'. | Female | NA |
| OCTAVIO | Eighth-born | Male | NA |