| coiffeuse | barber |
| coiffeuse pour dames | hairdresser |
| coiffeuse pour hommes | hairdresser |
| coiffure | hairdressing |
| coiffure à la garçonne | bob haircut |
| Coimbatore | Coimbatore |
| Coimbra | Coimbra |
| coin | wedge |
| Coin angle | Angle |
| coin confortable | cubbyhole |
| coin de rue | streetcorner |
| Coin des poètes | Poets’ Corner |
| coin du feu | inglenook |
| Coin perdu | Desert |
| Coin retiré | Private place |
| coin sphérique | spherical wedge |
| coincer | corner |
| Coinceur mécanique | Spring loaded camming device |
| Coincider | To coincide |
| coincé | jammed |
| coing | quince |
| Coinsins | Coinsins |
| COINTELPRO | COINTELPRO |
| Coiselet | Coiselet |
| Coit Tower | Coit Tower |
| coitus interruptus | coitus interruptus |
| Cojocna | Cojocna |
| coke | coke |
| Coke en stock | The Red Sea Sharks |
| Cokerie | Coke oven |
| col | collar |
| Col Agnel | Col Agnel |
| col blanc | white-collar worker |
