| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 461 | Roscoe | Norse | From the deer forest. | M | |
| 462 | Rothwell | Norse | Dwells near the red spring. | M | |
| 463 | Rotland | Norse | From the root land. | M | |
| 464 | Royd | Norse | Dwells in the clearing in the forest. | M | |
| 465 | Rungnir | Norse | A mythical giant killed by Thor. | M | |
| 466 | Runolf | Norse | Son of Ulf. | M | |
| 467 | Rutland | Norse | From the root land. | M | |
| 468 | Saehrimnir | Norse | A mythical magic boar. | M | |
| 469 | Siggeir | Norse | King of the Goths. | M | |
| 470 | SigMt | Norse | Victorious defender. | M | |
| 471 | Sigmund | Norse | Son of Volsung. | M | |
| 472 | Sigurd | Norse | Victorious defender. | M | |
| 473 | Sigurdhr | Norse | Victorious defender. | M | |
| 474 | Sigvard | Norse | Victorious defender. | M | |
| 475 | Sijur | Norse | Victorious defender. | M | |
| 476 | Sindri | Norse | A mythical dwarf. | M | |
| 477 | Sinfiotli | Norse | Son of Siggeir. | M | |
| 478 | Siv | Norse | Victorious defender. | M | |
| 479 | Skagi | Norse | Son of Skopta. | M | |
| 480 | Styr | Norse | A supporter of Sumarlidi son of Killer Hrapp. | M | |