| Omar | Life, long living |
| Omeir | Long living |
| Omran | Solid structure |
| Ossama | One of the names of the lion. |
| Qasim | Divider |
| Qatadah | A hardwood tree |
| Qays | Firm |
| Qudamah | Courage |
| Qutaybah | Irritable, Impatient |
| Raakin | Respectful |
| Raamiz | Symbol |
| Raatib | Arranger |
| Rabah | Gainer |
| Rabee' | Spring |
| Ra'ed | Leader |
| Rafee' | Kind friend |
| Ragheb | Desirous |
| Rajab | The seventh month of the Muslim year |
| Rashad | Integrity of conduct |
| Rashid | Rightly guided, Having the true Faith |
| Ridha | Contentment |
| Ridhwan | Acceptance, Good will, Name of the keeper of the Gates of Heaven |
| Riyadh | Gardens |