| Ruqee | Elevated, Raised |
| Rushaid | Arabic name meaning 'one who is blessed' |
| Rushdan | Arabic name meaning 'one who is blessed' |
| Rushdien | Arabic name meaning 'one who is blessed' |
| Rushdin | Arabic name meaning 'one who is blessed' |
| Rusthan | Arabic name meaning 'one who is blessed' |
| Ruwaihim | Arabic name meaning 'one who is blessed' |
| Ruwais | Arabic name meaning 'one who is blessed' |
| Ruwaishid | Arabic name meaning 'one who is blessed' |
| Ruzaan | Arabic name meaning 'one who is blessed' |
| Ruzain | Arabic name meaning 'one who is blessed' |
| Ruzmy | Arabic name meaning 'one who is blessed' |
| Reb | A short form meaning to be rebellious. |
| Rechard | A variant of Richard, meaning 'powerful leader' or 'brave ruler'. |
| Reef | A coral reef, a natural underwater structure. |
| Refugio | A place of safety or shelter. |
| Reggis | Ruler with Counsel |
| Regi | Mighty Counsellor Ruler |
| Reinis | A variant of Reinis, meaning 'wise protector' or 'counselor'. |
| Reiss | On Fire for Christ |
| Remon | A variant of Remon, meaning 'oath' or 'pledge'. |
| Renald | Well-advised Ruler |
| Renaldi | Well-advised Ruler |
| Renan | Luxuriant, Flourishing |
| Renay | Rebirth, Born Again |
| Renier | Well-advised Ruler |
| Renos | A variant of Renos, meaning 'born again' or 'renewed'. |
| Reo | A name meaning royal or kingly. |
| Reshon | A variant of Reshon, meaning 'strong' or 'powerful'. |
| Resit | A variant of Resit, meaning 'strong' or 'firm'. |
| Revel | To indulge in pleasure or enjoyment. |
| Revin | A variant of Revan, meaning 'strong' or 'powerful'. |
| Reymon | Well-advised Protector |
| Reyn | Gift of God, Fame, Little King |
| Reyner | Counsel, Army, Advice, Warrior |
| Roach | A type of insect, often considered a pest. |
| Roam | Searches, One who Wanders |
| Roban | Bright Famous One, Famously Famous |
| Robart | Famously or Bright Famous |
| Robbe | A short form of Robert name. |