| Rhovy | A variant of Rhovy, meaning 'red' or 'ruddy'. |
| Richey | A powerful and brave ruler. |
| Richter | A judge or a legal official. |
| Rielly | A descendant of the courageous. |
| Riian | Little Ruler or King |
| Rikk | A powerful and wealthy leader. |
| Rilan | A person who is very loyal. |
| Rishard | A brave and strong ruler. |
| Ritt | A German name meaning knight. |
| Rixon | Derived from Richards son. |
| Roach | A type of insect, often considered a pest. |
| Robart | Famously or Bright Famous |
| Robbe | A short form of Robert name. |
| Robel | Born During the Rainy Season |
| Roben | A variant of Roben, meaning 'bright fame' or 'famous'. |
| Robertino | Little bright fame person. |
| Robie | Famously or Bright Famous |
| Robinsan | Bright or Brilliant Fame |
| Rocket | A vehicle that uses propulsion to travel through space. |
| Rockie | Rich and Powerful Ruler |
| Rody | Famously Powerful |
| Roee | A variant of Roee, meaning 'God is my shepherd'. |
| Roey | A variant of Roey, meaning 'God is my shepherd'. |
| Rogin | A name meaning famous spear. |
| Rolan | Famous Landowner |
| Rolandas | A Lithuanian name meaning 'famous in battle'. |
| Romane | One who is from Rome city. |
| Romani | A person of Roman descent. |
| Romann | A variant of Roman origin. |
| Romar | Pilgrim to Rome |
| Romas | Short form of Roman, meaning 'from Rome' |
| Romell | Combination of Roman and El, meaning 'from Rome's light' |
| Romey | A name meaning dew of sea. |
| Rommy | A variant of Roman origin. |
| Rondo | Italian name meaning 'round' or 'circular' |
| Ronnel | Combination of Ronald and El, meaning 'wise ruler's light' |
| Roshawn | A blend of rose and Shawn. |
| Roshon | Hebrew name meaning 'God's gift' |
| Rotimi | God stays with me always. |
| Ruffin | One with a reddish complexion. |