| Baby Name | Meaning | Gender |
|---|
| Onella | Light | Female |
| Ophrah | Fawn | Female |
| Ora | "Money." | Female |
| Orah | Light | Female |
| Oralee | Light | Female |
| Orali | Light | Female |
| Oran | White | Male |
| Ori | My Light | Male |
| Orion | Son Of Fire | Male |
| Orlee | Light | Female |
| Osbert | Divinely Brilliant | Male |
| Phaedra | Myth Name (Daughter Of Minos) | Female |
| Phoebe | Myth Name (Mother Of Leto) | Female |
| Radbert | Red-Haired Counselor | Male |
| Mashal | Torch | Male |
| Rai | King | Male |
| Rhiannon | Myth Name (Daughter Of Hefeydd) | Female |
| Riordan | Royal Bard | Male |
| Robert | Famed: Bright: Shining. 14Th-Century King Robert The Bruce. Robert Burns The Poet. | Male |
| Roberta | Famous | Female |
| Robin | Famed: Bright: Shining Form Of Robert Popular Since The Medieval Days Of Robin Hood. Robinson: (English) Son Of Robert Famed: Bright: Shining. Surname. | Male |
| Roshan | Shining Light SALMALIN | Male |
| Roshin | Light | Male |
| Roxana | Dawn | Female |
| Rupert | Bright Fame | Male |