| Name | Meaning | Gender | Origin |
|---|
| Rio | River
| Male | Spanish |
| Rock | Italian from German, rest | Male | English |
| Rodrigo | famous ruler | Male | Spanish |
| Roger | famous spearman, quiet | Male | |
| Ronnie | Victorious | Unisex | English |
| Rosana | | Unisex | |
| Rossini | | Unisex | |
| Rufus | Red haired | Male | Latin |
| Rush | red-haired | Male | English |
| Salsa | | Unisex | |
| Sam | to hear | Male | English |
| Sammy | Hebrew, told by God | Male | English |
| Sawyer | woodsman | Male | English |
| Sebastian | An august person | Male | Latin |
| Simon | he who hears | Male | Hebrew |
| Sinatra | | Unisex | |
| Sly | One who is cunning, tricky and crafty. | Male | English |
| Smith | blacksmith | Male | English |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Smokey | A grayish blue colour. Slang for highway patrol officer | Male | |
| Snoop Dog | | Unisex | |
| Solo | | Unisex | |
| Steinway | | Unisex | Hebrew |
| Stevie | Crowned | Unisex | English |