| red admiral | vulcain |
| Red algae | Rhodophyta |
| Red Allen | Henry Allen |
| Red and Anarchist Skinheads | Red And Anarchist Skinhead |
| Red and Blue Chair | Chaise Rouge et bleue |
| Red Army | Armée rouge |
| Red Army Faction | Fraction armée rouge |
| Red Arrows | Red Arrows |
| Red Back Salamander | Plethodon cinereus |
| Red Ball Express | Red Ball Express |
| Red bean paste | Anko |
| Red bean soup | Zenzai |
| Red Beard | Barberousse |
| red beet | betterave potagère |
| Red Bird of Paradise | Paradisier rouge |
| Red blood | Force |
| red blood cell | globule rouge |
| Red Book | Red Book |
| Red Book of Hergest | Livre Rouge de Hergest |
| Red bream | Zinnia |
| Red Brigades | Brigades rouges |
| Red Brocket | Daguet rouge |
| Red Bull | Red Bull |
| Red Bull Air Race World Series | Red Bull Air Race |
| Red Bull New York | Red Bull New York |
| Red Bull Racing | Red Bull Racing |
| Red Buttons | Red Buttons |
| Red Cloud | Red Cloud |
| Red colobus | Procolobus |
| red corpuscle | globule rouge |
| Red Crescent | Mouvement international de la Croix-Rouge et du Croissant-Rouge |
| Red Cross | Croix-Rouge |
| Red Crystal | Emblèmes de la Croix-Rouge |
| red currant | groseille rouge |
| red deer | cerf commun |
| Red Deer Rebels | Rebels de Red Deer |
| Red Deer River | Red Deer |
| Red Desert | Le Désert rouge |
| Red dot sight | Red dot |
| Red Dragon | Dragon rouge |
| Red dwarf | Naine rouge |
| Red dwarf flare stars | Naine rouge a sursaut |
| Red dwarf stars | Naine rouge |
| Red Electoral Alliance | Rød Valgallianse |
| Red Elvises | Red Elvises |
| Red envelope | Enveloppe rouge |
| Red Fescue | Festuca rubra |
| Red Forest Duiker | Cephalophus natalensis |
| Red Fort | Fort Rouge |
