| committal | incarcération |
| committee | conseil |
| Committee for Another Policy | Comité pour une Autre Politique |
| Committee for Skeptical Inquiry | Committee for Skeptical Inquiry |
| Committee for the Prevention of Torture | Comité européen pour la prévention de la torture et des peines ou traitements inhumains ou dégradants |
| Committee of Both Kingdoms | Committee of Both Kingdoms |
| Committee of General Security | Comité de sûreté générale |
| Committee of Permanent Representatives | Comité des représentants permanents |
| Committee of Public Safety | Comité de salut public |
| Committee of Sponsoring Organizations of the Treadway Commission | COSO |
| Committee of the Regions | Comité des Régions |
| Committee of Union and Progress | Jeunes Turcs |
| Committee on Data for Science and Technology | CODATA |
| Committee to Protect Journalists | Comité pour la protection des journalistes |
| Committee to Re-elect the President | Comité pour la réélection du Président |
| Commius | Commios |
| Commodate | Commodat |
| commode | commode |
| commodious | ample |
| commodity | produit |
| Commodity fetishism | Fétichisme de la marchandise |
| commodore | commodore |
| Commodore Dynamic Total Visio | CD-TV |
| Commodore International | Commodore International |
| Commodore PET | Commodore PET |
| Commodore Smoker | Smoker |
| Commodores | Commodores |
| common | commun |
| Common Address Redundancy Protocol | Common address redundancy protocol |
| Common agouti | Dasyprocta |
| common agreement | règle générale |
| common agricultural policy | politique agricole commune |
| common agricultural policy of the EU | politique agricole commune |
| common ash | frène commun |
| Common basilisk | Basiliscus basiliscus |
| Common blackbird | Merle noir |
| Common Bluebell | Jacinthe des bois |
| Common Brushtail Possum | Phalanger renard |
| Common Bulbul | Bulbul des jardins |
| Common Butterbur | Grand pétasite |
| Common capital stock | Capital social |
| Common Chimpanzee | Chimpanzé |
| common cold | rhume |
| common commercial policy | politique commerciale commune |
| Common Coquí | Coquí |
| Common Cottongrass | Linaigrette à feuilles étroites |
| common crane | grue |
