| rêver | dream |
| Rêver de faire | Have dreams of doing |
| Rêver éveillé | Dream |
| rêverie | imagining |
| Rêveries | Fantasy |
| Rêveries du promeneur solitaire | Reveries of a Solitary Walker |
| rêveur | dreamy |
| rêveuse | escapist |
| Ríg | Ríg |
| Río Abuná | Abuna River |
| Río Aconcagua | Aconcagua River |
| Río Apurímac | Apurímac River |
| Río Balsas | Balsas River |
| Río Beni | Beni River |
| Río Bermejo | Bermejo River |
| Río Cachapoal | Cachapoal River |
| Río Caine | Caine River |
| Río Caquetá | Japurá River |
| Río Carcarañá | Carcarañá River |
| Río Chubut | Chubut River |
| Río Colorado | Colorado River |
| Río de la Plata | Río de la Plata |
| Río de Oro | Río de Oro |
| Río Desaguadero | Desaguadero River |
| Río Deseado | Deseado River |
| Río Dulce | Dulce River |
| Río Ene | Ene River |
| Río Futaleufú | Futaleufú River |
| Río Grande | Rio Grande |
| Río Grijalva | Grijalva River |
| Río Gualeguaychú | Gualeguaychú River |
| Río Guaporé | Guaporé |
| Río Hondo | Hondo River |
| Río Huallaga | Huallaga River |
| Río Ichilo | Ichilo River |
| Río Jáchal | Jáchal River |
| Río Lauca | Lauca River |
| Río Lerma | Lerma River |
| Río Limay | Limay River |
| Río Madre de Dios | Madre de Dios River |
| Río Mamoré | Mamoré River |
| Río Marañón | Marañón River |
| Río Meta | Meta River |
| Río Napo | Napo River |
| Río Negro | Rio Negro |
| Río Neuquén | Neuquén River |
| Río Paraguay | Paraguay River |
| Río Perené | Perené River |
| Río Pinturas | Pinturas River |
| Río Pánuco | Pánuco River |
| Río Quinto | Quinto River |
| Río Rímac | Rímac River |
| Río Salado | Salado River |
| Río San Juan | San Juan River |
| Río Santa | Santa River |
| Río Santa Cruz | Santa Cruz River |
| Río Santiago | Río Grande de Santiago |
| Río Tambo | Tambo River |
| Río Tercero | Tercero River |
| Río Tinguiririca | Tinguiririca River |
| Río Ucayali | Ucayali River |
| Río Urubamba | Urubamba River |
| Río Usumacinta | Usumacinta River |
| Río Utcubamba | Utcubamba River |
| Rîbniţa | Rîbniţa |
| Róisín Murphy | Róisín Murphy |
| Rómulo Betancourt | Rómulo Betancourt |
| Rómulo Gallegos | Rómulo Gallegos |
| Rónald Gómez | Rónald Gómez |
| Rózsa Péter | Rózsa Péter |
