| Name | Meaning | Gender | Origin |
|---|
| Rascal | One that is playfully mischievous | Unisex | English |
| Remington | Settlement on the boundary stream | Male | English |
| Renny | To Rise Again. | Male | English |
| Riley | Rye clearing | Male | English |
| Rina | Pet form of names in -rina | Female | English |
| Ringo | Apple, peace be with you | Male | English |
| Robbin | Famed: Bright: Shining Form Of Robert Popular Since The Medieval Days Of Robin Hood. Robinson: (English) Son Of Robert Famed: Bright: Shining. Surname. | Unisex | English |
| Rocky | Battle cry | Male | Germanic |
| Rollo | Famous wolf | Male | English |
| Romy | Sea dew | Unisex | Latin |
| Rona | Ruler with counsel | Female | Norse |
| Rory | Red king | Male | Gaelic |
| Rosie | Rose | Female | Latin |
| Roxie | Star | Unisex | Persian |
| Roxy | Star | Female | Persian |
| Rusty | Rusty, full of rust | Unisex | American English |
| Sadie | Princess | Female | Hebrew |
| Salem | Secure, peace | Unisex | Arabic |
| Sam | He is called god | Male | Hebrew |
| Samantha | Listener | Female | Aramaic |
| Sammy | His name is God | Unisex | Hebrew |
| Sandy | Defending men | Male | Greek |
| Sasha | Defending men | Unisex | Greek |
| Sawyer | One who saws wood | Male | English |
| Scully | Town Crier | Male | English |
| Shadow | Shadow | Unisex | English |
| Sheba | Daughter of an oath | Female | Hebrew |
| Shelby | A place where willows grow | Female | American English |
| Sherman | One who shears cloth | Male | English |
| Shilo | Gift for him | Unisex | Hebrew |