| Reno | Reno |
| Reno River | Reno |
| Renoir | Renoir |
| Renon railway | Ferrovia del Renon |
| renormalization | rinormalizzazione |
| renounce | abbandonare |
| renouncement | rinuncia |
| renovascular | renovascolare |
| renovate | rinnovare |
| renovation | rimessa a nuovo |
| renovator | rinnovatore |
| renown | celebrità |
| renowned | celebre |
| Renpet | Renpet |
| Renquishausen | Renquishausen |
| Renseneb | Renneb |
| Rensselaer Polytechnic Institute | Rensselaer Polytechnic Institute |
| rent | squarcio |
| rent control | equo canone |
| rent out | noleggiare |
| rent rooms to | prendere a pensione |
| rental | affitto |
| Rental contract | Contratto |
| renter | affittuario |
| rentier | redditiere |
| Rentweinsdorf | Rentweinsdorf |
| renunciation | rinuncia |
| Renzo Arbore | Renzo Arbore |
| Renzo Piano | Renzo Piano |
| René | Renato |
| René Antoine Ferchault de Réaumur | René-Antoine Ferchault de Réaumur |
| René Arnoux | René Arnoux |
| René Barrientos | René Barrientos Ortuño |
| René Cassin | René Cassin |
| René Char | René Char |
| René Clair | René Clair |
| René Coty | René Coty |
| René Daumal | René Daumal |
| René Descartes | Cartesio |
| René Goblet | René Goblet |
| René Goscinny | René Goscinny |
| René Guénon | René Guénon |
| René Lacoste | René Lacoste |
| René Laennec | René Laennec |
| René Lalique | René Lalique |
| René Louiche Desfontaines | René Louiche Desfontaines |
| René Lévesque | René Lévesque |
| René Magritte | René Magritte |
| René Mayer | René Mayer |
| René Nicolas Charles Augustin de Maupeou | René Nicolas de Maupeou |
| René of Alençon | Renato |
| René Pleven | René Pleven |
| René Thom | René Thom |
| René Viviani | René Viviani |
| René Waldeck-Rousseau | René Waldeck-Rousseau |
| René-Louis Baire | René-Louis Baire |
| René-Primevère Lesson | René-Primevère Lesson |
| René-Prosper Tassin | René-Prosper Tassin |
| Renée of France | Renata di Francia |
| Renée Vivien | Renée Vivien |
| Renée Zellweger | Renée Zellweger |
| reopen | riaprire |
| reopening | riapertura |
| reoptimize | riottimizzare |
| reorganization | riorganizzazione |
| reorganize | riorganizzare |
| reoxidation | riossidazione |
| rep | agente |
| repaid | risarcito |
| repaint | ridipingere |
| repair | riparare |
| repair business | assistenza tecnica |
| repairable | riparabile |
| repairation | risarcimento |
| repaired | riparato |
| repairer | riparatore |
| repairing | rammendo |
| reparation | risarcimento dei danni |
| Reparative therapy | Ex-gay |
| repartee | risposta arguta |
