| Name | Meaning | Gender | Origin |
|---|
| Ronnie | Victorious | Unisex | English |
| Rooster | | Unisex | |
| Rory | aka Rors | Male | Irish |
| Roscoe | From the deer forest. | Male | Norse |
| Ross | from the TV sitcom Friends | Male | Scottish |
| Rowdy | A rough disorderly person. | Male | American |
| Roy | regal one, Red haired | Male | |
| Royce | son of the king | Male | English |
| Rudy | From Rudolph - Famous wolf | Male | |
| Russell | Red as a fox. | Male | |
| Rusty | Covered in rust - a brownish red colour. | Unisex | |
| Ryder | cavalryman, messenger | Male | British |
| Sam | to hear | Male | English |
| Sammy | Hebrew, told by God | Male | English |
| Sandy | Abbreviation of Alexander defender of man.
| Male | Scottish |
| Sawyer | woodsman | Male | English |
| Scott | from Scotland | Male | English |
| Selina | Moon | Unisex | Greek |
| Seth | The appointed by God | Male | Hebrew |
| Shane | God is gracious | Male | Irish |
| Shawn | God is gracious | Male | Spelling |
| Sherman | wool cutter | Male | English |
| Shooter | Waylon Jennings' Sons Name Is Shooter. | Male | User Contributed |
| Simon | he who hears | Male | Hebrew |
| Skeeter | | Unisex | |