| Name | Meaning | Gender | Origin |
|---|
| Razzmatazz | | Unisex | |
| Reebok | | Male | Hebrew |
| Reef | | Male | Hebrew |
| Reggie | counsel power | Male | English |
| Remy | Brand of French cognac | Male | |
| Reno | Reborn | Male | English |
| Rico | aka Jerico | Male | Spanish |
| Ripley | after the novel and the movie The Talented Mr. Ripley | Male | English |
| Ronin | Samurai without a master | Unisex | |
| Rookie | | Unisex | Hebrew |
| Rooster | | Unisex | |
| Rose | Flower
| Female | Latin |
| Rufus | Red haired | Male | Latin |
| Rug | | Unisex | Hebrew |
| Saavik | | Unisex | Hebrew |
| Sake | Alcoholic beverage made from rice. | Unisex | |
| Samantha | A listener | Female | Hebrew |
| Samara | after the character in The Ring movie | Female | Hebrew |
| Sanibel | | Unisex | |
| Sassafras | | Male | Hebrew |
| Satin | smooth, shiny | Female | |
| Satin | smooth, shiny | Female | |
| Saturn | Sixth and second largest planet away from the Sun. | Male | |
| Sausage | Chopped meat stuffed into a prepared casing and cooked. | Unisex | |
| Schnapps | Variety of strong liquor usually associated with Holland | Unisex | |