| Name | Meaning | Gender | Rashi |
|---|---|---|---|
| OWEN | (Celtic) "young warrior." Var., Owain. | Male | NA |
| OWEN | God's spear, divine power | Male | NA |
| OWENA | Graceful, pure, noble | Female | Na |
| OXFORD | (Old English) "from the oxen ford." | Male | NA |
| OXTON | (Old English) "from the ox enclosure." | Male | NA |
| Ozal | (Herbrew) Shadow | Male | Vrisha |
| OZORA | Graceful, pure, noble | Female | Na |