| Romith Alen | A name meaning a bright harmony. |
| Ronnald | A strong and mighty royal advisor. |
| Ronuld | English name meaning 'famous wolf' |
| Ronuldo | Italian name meaning 'famous people' or 'renowned' |
| Roreto | Italian surname meaning 'from the red one' |
| Rorimac | Irish surname meaning 'son of the red-haired one' |
| Rosaire | French name meaning 'rose garden' |
| Rosevelt | English surname meaning 'field of roses' |
| Rosindu | The bright moon of the roses. |
| Rosmith | A strong and noble rose bloom. |
| Rouvon | French surname meaning 'raven's town' |
| Rovel | A name meaning red or reddish. |
| Rovinu | A name signifying a new beginning. |
| Rowney | A name meaning a redhaired person. |
| Rowsan | A name meaning a radiant sunrise. |
| Roxas | Filipino surname meaning 'brilliant' or 'shining' |
| Roxby | English surname meaning 'from the rook's town' |
| Rozi | A short form meaning rose flower. |
| Rubas | Arabic name meaning 'young wolf' |
| Rubat | Arabic name meaning 'young wolf' or 'young fox' |
| Rubey | A name derived from the precious ruby gem. |
| Rubyn | A name meaning precious red stone. |
| Rudee | A famous or legendary wolf. |
| Rudey | A variant of the famous wolf. |
| Rudrajit | One who has conquered Lord Shiva. |
| Ruger | German surname meaning 'young red one' |
| Ruken | Humsafar, pillars, component Azam |
| Rukhshan | Someone with a shining beauty. |
| Rumeet | A friend who is very loving. |
| Rumen | Sanskrit name meaning 'sacred' or 'holy' |
| Rumon | A name meaning a pomegranate. |
| Rumzi | A name meaning a secret or symbol. |
| Rupertus | One who is bright with fame. |
| Ruppert | One who is bright with fame. |
| Rushev | One who is full of energy. |
| Rusik | Russian name meaning 'little bear' |
| Rusiru | One who is very graceful. |
| Russy | A diminutive form meaning redhaired one. |
| Rusty Shackleford | English name meaning 'rusty shackled ford' |
| Ruut | Famous Powerful |