| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 5501 | Rockland | English | Rock. | M | |
| 5502 | Rockwell | English | Rock. | M | |
| 5503 | Rocky | English | Rock. | M | |
| 5504 | Rod | English | Diminutive of Rodney: island of reeds. Also a variant of Roderick: famous ruler. | M | |
| 5505 | Rodd | English | Variant of Roderick 'famous ruler.'. | M | |
| 5506 | Roddric | English | Variant of Roderick 'famous ruler.'. | M | |
| 5507 | Roddrick | English | Variant of Roderick 'famous ruler.'. | M | |
| 5508 | Roddy | English | Diminutive of Rodney: island of reeds. Also a variant of Roderick: famous ruler. | M | |
| 5509 | Roderic | English | Famous ruler. | M | |
| 5510 | Roderick | English | Famous ruler. | M | |
| 5511 | Roderik | English | Famous ruler. | M | |
| 5512 | Rodes | English | Lives near the crucifix. | M | |
| 5513 | Rodge | English | Diminutive of Rodger: Famed spear. | M | |
| 5514 | Rodger | English | Famed spear. | M | |
| 5515 | Rodman | English | Lives by the road 'Guard wisely.'. | M | |
| 5516 | Rodney | English | Island of reeds. A place name in Somerset. | M | |
| 5517 | Rodwell | English | Lives by the spring near the road. | M | |
| 5518 | Roe | English | Deer. | M | |
| 5519 | Roger | English | Variant of Rodger: Famed spear; renowned spearman. Rogelio: (Spanish) 'Renowned spearman.'. | M | |
| 5520 | Roisin | English | Variant of Rose: Rose (flower name). | F | |