| Cahokia | Cahokia |
| Cahors | Cahors |
| cahotement | bumping |
| cahoter | jog |
| Cahul | Cahul |
| Cai Lun | Cai Lun |
| Caillaouas | Caillaouas |
| caille | quail |
| caille des blés | quail |
| Caille du Japon | Japanese Quail |
| Caille peinte de Chine | Asian Blue Quail |
| caille-lait | cheese rennet |
| Caille-lait blanc | Galium album |
| Caille-lait jaune | Galium verum |
| caillebotis | duckboards |
| caillement | clotting |
| cailler | congeal |
| caillette | fourth stomach |
| caillot | clot |
| caillou | stone |
| caillouteux | pebbly |
| Cailloutis | Quarry stone |
| caillé | clotted |
| Caines | Kuens |
| Caire | Cairo |
| cairn | cairn |
| Cairn de Barnenez | Barnenez |
| Cairn des trois royaumes | Treriksröset |
| Cairnsichthys rhombosomoides | Cairns rainbowfish |
| cairote | Cairene |
| caisse | case |
| caisse claire | snare drum |
| caisse d'épargne | savings bank |
| caisse de dépenses courantes | petty cash |
| Caisse de pont | Chest |
| caisse de résonance | sound box |
| caisse du chat | cat box |
| caisse enregistreuse | cash register |
| Caisse mobile | Swap body |
| caisse noire | slush fund |
| Caisse roulante | Drum |
| Caisse sourde | Drum |
| caisse à savon | soapbox car |
| caissier | cashier |
| Caissier de cinéma | Box-office assistant |
| Caissier de supermarché | Check-out assistant |
| caissière | cashier |
| caisson | coffer |
| Caisson de recompression | Recompression chamber |
| Caithness | Caithness |
| Caius | Gaius |
| Caius Aquillius Tuscus | Caius Aquillius Tuscus |
| Caius Calpurnius Piso | Gaius Calpurnius Piso |
| Caius Canuleius | Gaius Canuleius |
| Caius Cassius Longinus | Gaius Cassius Longinus |
| Caius Cassius Longinus Varus | Gaius Cassius Longinus |
| Caius Claudius Marcellus | Gaius Claudius Marcellus Minor |
| Caius Claudius Nero | Gaius Claudius Nero |
| Caius Cornelius Cethegus | Gaius Cornelius Cethegus |
| Caius Duilius | Gaius Duilius |
| Caius Flaminius Nepos | Gaius Flaminius |
| Caius Galerius Valerius Maximianus | Galerius |
| Caius Helvius Cinna | Helvius Cinna |
| Caius Iulius Caesar | Iulius Cezar |
| Caius Iulius Caesar III | Gaius Julius Caesar |
| Caius Julius Caesar | Julius Caesar |
| Caius Julius Caesar Vipsanianus | Gaius Caesar |
| Caius Julius Hyginus | Gaius Julius Hyginus |
| Caius Licinius Stolon | Gaius Licinius Stolo |
| Caius Licinus Verres | Verres |
| Caius Lutatius Catulus | Gaius Lutatius Catulus |
| Caius Marius | Gaius Marius |
| Caius Matius | Gaius Matius |
| Caius Mucius Scaevola | Mucius |
| Caius Papirius Carbo | Gaius Papirius Carbo |
| Caius Sosius | Gaius Sosius |
| Caius Sulpicius Gallus | Gaius Sulpicius Gallus |
| Caius Terentius Varro | Gaius Terentius Varro |
| Caius Vibius Pansa Caetronianus | Gaius Vibius Pansa Caetronianus |
| Cajamarca | Cajamarca |
| Cajarc | Cajarc |
| Cajetan Freiherr von Felder | Cajetan Freiherr von Felder |
| cajolerie | flattery |
| cajou | cashew |
| Cajuns | Cajun |
| Cajón | Cajón |
| Cakchiquel | Kaqchikel |
| cake | fruitcake |
