| Rachid | Raf | Rafael |
| Rafaël | Rafal | Raffaël |
| Raffaele | Rafik | Ragnar |
| Rahim | Rahul | Ralf |
| Ralph | Ramazan | Rami |
| Ramin | Ramon | Ramses |
| Ramy | Ramzi | Randy |
| Rani | Raoul | Raphael |
| Raphaël | Rasim | Rasul |
| Raul | Raven | Ravi |
| Rayaan | Rayan | Rayane |
| Rayen | Rayhan | Raymond |
| Rayyan | Recep | Réda |
| Reda | Redon | Redouan |
| Redouane | Redwane | Regi |
| Regilio | Régis | Rehan |
| Rein | Reindert | Reinout |
| Remco | Remi | Rémi |
| Remo | Remy | Rémy |
| Renaat | Renato | Renaud |
| René | Reno | Rens |
| Renz | Renzo | Resul |
| Rex | Reyad | Rhan |
| Rhoân | Rhune | Rhüne |
| Rhys | Riad | Rian |
| Rias | Ricardo | Riccardo |
| Richard | Rick | Ricky |
| Rico | Rida | Ridvan |
| Ridwan | Rien | Ries |
| Rik | Rikkert | Riley |
| Rino | Rinor | Rinse |
| Rinus | Riyad | Riyan |
| Roald | Roan | Rob |
| Robbe | Robben | Robbert |
| Robbie | Robby | Robert |
| Roberto | Robin | Robinson |
| Robrecht | Rocco | Roderick |
| Rodi | Rodolphe | Rodrigo |
| Rodrigue | Roel | Roeland |
| Roger | Rohan | Rohat |
| Romain | Roman | Romann |
| Romaric | Roméo | Romeo |
| Romin | Romuald | Ron |
| Ronan | Roni | Ronin |
| Ronny | Rony | Rosario |
| Roshan | Ross | Rowan |
| Roy | Rrezon | Ruan |
| Rube | Rubén | Ruben |
| Ruby | Rudy | Rui |
| Runar | Rune | Rutger |
| Ryad | Ryan |