These names are originated from Irish origin and that is the way these are so popular in this origin. See full collection of Girls, Boys and Neutral Baby Names Famous in Irish Origin.
| Name | Meaning | Details |
|---|---|---|
| Ormond | Red | View Details |
| Orrin | Green | View Details |
| Oscar | Deer Lover | View Details |
| Ossian | Deer | View Details |
| Owen | The Yew Tree Or Youth | View Details |
| Ownah | Unity | View Details |
| Paddy | Noble | View Details |
| Padraic | Nobleman | View Details |
| Parlan | Son Of The Plough | View Details |
| Pauric | Nobleman | View Details |
| Pegeen | Pearl | View Details |
| Peigi | Pearl | View Details |
| Phalen | Of The Wolf | View Details |
| Phiala | Irish Saint | View Details |
| Pixie | Fairy | View Details |