| Chaitanya | Chaitanya Mahaprabhu |
| Chaiyaphum | Chaiyaphum |
| Chajar ad-Durr | Shajar al-Durr |
| Chaka Zulu | Shaka |
| Chaker al-Absi | Shaker al-Abssi |
| Chakhtior Donetsk | FC Shakhtar Donetsk |
| Chakib Benzoukane | Chakib Benzoukane |
| Chakma | Chakma people |
| Chakotay | Chakotay |
| chakra | chakra |
| Chalair Aviation | Chalair Aviation |
| Chalam Balam | Chilam Balam |
| Chalamont | Chalamont |
| chaland | barge |
| Chalchiuhtlicue | Chalchiuhtlicue |
| Chalcidique | Chalcidice |
| Chalcidius | Calcidius |
| Chalcis | Chalcis |
| Chalcolithique | Copper Age |
| Chalcédoine | Chalcedon |
| Chaldèné | Chaldene |
| Chaldée | Chaldea |
| Chaldéen | Chaldean |
| Chaldéenne | Chaldean |
| chalemie | shawm |
| chalet | chalet |
| Chalet-refuge | Alpine hut |
| chaleur | heat |
| Chaleur infernale | Hot as hell |
| Chaleur intense | Heat |
| Chaleur lourde | Hot summer breeze |
| Chaleur rayonnante | Radiant heat |
| chaleur à distance | district heating |
| chaleur étouffante | sultriness |
| chaleureux | warm-hearted |
| Chali | Shali |
| Chalicothère | Chalicothere |
| Chalifert | Chalifert |
| Challenge européen de rugby à XV | European Challenge Cup |
| Challenge LNH | NHL Challenge |
| Challenge Pernod | Super Prestige Pernod International |
| Challenge Tour | Challenge Tour |
| Challenge Yves du Manoir | Challenge Yves du Manoir |
| Challenge-Handshake Authentication Protocol | Challenge-handshake authentication protocol |
| challenger | competitor |
| Challenger Deep | Challenger Deep |
| challengeur | challenger |
| Chalmers tekniska högskola | Chalmers University of Technology |
| Chalon-sur-Saône | Chalon-sur-Saône |
| Chalonnes | Chalonnes |
| Chalons-en-Champagne | Chalons-en-Champagne |
| Chaloos | Chaloos |
| chaloupe | longboat |
| Chalte Chalte | Chalte Chalte |
| chalumeau | blowpipe |
| chalut | trawl |
