| Chadrabalyn Lodoidamba | Chadrabalin Lodoidamba |
| Chaelundi National Park | Parque Nacional Chaelundi |
| Chaenomeles | Chaenomeles |
| Chaeronaea | Queronea |
| Chaeronea | Queronea |
| Chaetognatha | Chaetognatha |
| chafe | raspar |
| chafe at | irritarse por |
| chafer | escarabajo |
| chafers | escarabajo |
| chaff | broma |
| Chaff algorithm | Problema de satisfacibilidad booleana |
| chaffinch | pinzón vulgar |
| chaffing | socarrón |
| Chagan | Chagan |
| Chagas disease | Enfermedad de Chagas |
| Chagatai Khanate | Chagatai |
| Chaghcharan | Čaġčarān |
| Chagos Archipelago | Archipiélago Chagos |
| Chagos Islands national football team | Selección de fútbol de las Islas Chagos |
| Chagres River | Río Chagres |
| chagrin | mortificar |
| Chaharmahal and Bakhtiari Province | Chahar y Bakhtiari |
| Chahid Hamlaoui Stadium | Estadio Chahid Hamlaoui |
| Chaika | Gaviota |
| Chaim Herzog | Jaim Herzog |
| Chaim Perelman | Chaïm Perelman |
| Chaim Soutine | Chaim Soutine |
| Chaim Topol | Chaim Topol |
| Chaim Weizmann | Jaim Weizmann |
| chain | cadena |
| chain link | eslabon |
| chain of mountains | cadena montañosa |
| chain of title | cadena titulativa |
| Chain rake | Cordillera |
| chain reaction | efecto de dominó |
| chain saw | sierra de cadena |
| chain smoker | fumador empedernido |
| chain store | tienda en cadena |
| Chain-letter | Cadena de mensajes |
| Chain-of-responsibility pattern | Chain of Responsibility |
| chained | encadenado |
| Chained Maiden | Andrómeda |
| Chainmail | Cota de malla |
| chainman | cadenero |
| chainplate | cadenote |
| chains | cautivar |
| chainsaw | sierra de cadena |
| chainwheel | rueda catalina |
| chair | presidencia |
| Chair of the board | Chief Executive Officer |
| chairman | presidente |
| Chairman of the Joint Chiefs of Staff | Presidente del Estado Mayor Conjunto de los Estados Unidos |
| Chairman of the Presidium of the Supreme Soviet of the Russian SFSR | Presidente de Rusia |
| chairmanship | presidencia |
| chairperson | presidente |
| chairwoman | presidenta |
| chaise longue | meridiana |
| Chaitanya Mahaprabhu | Chaitania |
| Chajarí | Chajarí |
| Chakana | Chacana |
| Chakma people | Chakma |
| chakra | chakra |
| Chakri Dynasty | Dinastía Chakri |
| Chalais | Chalais |
| Chalamont | Chalamont |
| Chalatenango Department | Chalatenango |
| chalaza | chalaza |
| Chalcedon | Calcedonia |
| chalcedony | calcedonia |
| Chalchiuhtlatonal | Chalchiuhtlatónal |
| Chalchiuhtlicue | Chalchiuhtlicue |
| Chalchiuhtotolin | Chalchiutotolin |
| Chalcides | Chalcides |
| Chalcidice | Calcídica |
| Chalciope | Calcíope |
| Chalcis | Calcis |
| Chalco | Chalco |
| Chalco de Díaz Covarrubias | Chalco |
| chalcocite | calcosina |
| Chalcolithic | Edad del Cobre |
| chalcopyrite | calcopirita |
| Chaldea | Caldeos |
| Chaldean | Caldeos |
| Chaldean Catholic Church | Iglesia Católica Caldea |
| Chaldean Christians | Caldeos |
