| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 501 | Raedan | Anglo-Saxon | Advises. | M | |
| 502 | Raedbora | Anglo-Saxon | Advises. | M | |
| 503 | Raedwald | Anglo-Saxon | Name of a king. | M | |
| 504 | Ramm | Anglo-Saxon | Ram. | M | |
| 505 | Rand | Anglo-Saxon | Wolf shield. Variant of Randolph. | M | |
| 506 | Rawlins | Anglo-Saxon | Son of Rolfe. | M | |
| 507 | Recene | Anglo-Saxon | Quick. | M | |
| 508 | Renweard | Anglo-Saxon | Guardian of the house. | M | |
| 509 | Rheda | Anglo-Saxon | A goddess. | F | |
| 510 | Rheged | Anglo-Saxon | From Rheged. | M | |
| 511 | Rice | Anglo-Saxon | Powerful. | M | |
| 512 | Rinan | Anglo-Saxon | Rain. | M | |
| 513 | Rinc | Anglo-Saxon | Warrior. | M | |
| 514 | Ripley | Anglo-Saxon | From Hrypa's meadow. | M | |
| 515 | Ro | Anglo-Saxon | Red haired. | M | |
| 516 | Rodor | Anglo-Saxon | Sky. | M | |
| 517 | Roe | Anglo-Saxon | Red haired. | M | |
| 518 | Row | Anglo-Saxon | Red haired. | M | |
| 519 | Rowe | Anglo-Saxon | Red haired. | M | |
| 520 | Rowena | Anglo-Saxon | White haired. | F | |