| Cola | Bebida de cola |
| Cola di Rienzo | Cola di Rienzo |
| Colantonio | Niccolò Antonio Colantonio |
| Colchester | Cambridge |
| Colchester United FC | Colchester United Football Club |
| Cold Case | Cold Case |
| Cold reading | Lectura en frío |
| Colditz slott | Castillo de Colditz |
| Coldplay | Coldplay |
| Coldrerio | Coldrerio |
| Cole Porter | Cole Porter |
| Cole Turner | Cole Turner |
| Colecovision | ColecoVision |
| Coleman Hawkins | Coleman Hawkins |
| Coles County | Condado de Coles |
| Coleslaw | Coleslaw |
| Colima | Colima |
| Colin Creevey | Colin y Dennis Creevey |
| Colin Farrell | Colin Farrell |
| Colin Firth | Colin Firth |
| Colin Maclaurin | Colin Maclaurin |
| Colin McRae | Colin McRae |
| Colin Powell | Colin Powell |
| collage | collage |
| Collateral | Collateral |
| Collatz antagande | Conjetura de Collatz |
| Colleen Fitzpatrick | Vitamina C |
| Colleen McCullough | Colleen McCullough |
| college- | académico |
| Collex-Bossy | Collex-Bossy |
| Collier County | Condado de Collier |
| Collioure | Collioure |
| Collision Course | Collision Course |
| Collombey-Muraz | Collombey-Muraz |
| Collonge-Bellerive | Collonge-Bellerive |
| Collonges | Collonges |
| Collège | Liceos en Francia |
| Collège de France | Collège de France |
| Colo-Colo | Colo-Colo |
| Cologny | Cologny |
| Colombes | Colombes |
| Colombia | Colombia |
| Colombian | colombiano |
| colombiansk | colombiano |
| Colombianska poliser dödade i bakhåll | Las FARC asesinan a varios policías que custodiaban erradicación manual de coca |
| Colombias amazonasområde | Región Amazónica |
| Colombias ander | Región andina de Colombia |
| Colombias departement | Departamentos de Colombia |
| Colombias flagga | Bandera de Colombia |
| Colombias fotbollslandslag | Selección de fútbol de Colombia |
| Colombias historia | Historia de Colombia |
| Colombias karibiska område | Región Caribe |
| Colombias nationalsång | Himno de Colombia |
| Colombias statsvapen | Escudo de Colombia |
| Colombias stillahavsområde | Región Pacífica |
| Colombias östliga slätt | Región Orinoquía |
| Colombo | Colombo |
| Coloni | Enzo Coloni Racing Car Systems |
| Colonia del Sacramento | Colonia del Sacramento |
| Colonia Dignidad | Colonia Dignidad |
| Colonia Tovar | Colonia Tovar |
| Colonization | Colonization |
| Colonna | Colonna |
| Colony Collapse Disorder | Colony Collapse Disorder |
| Colorado | Colorado |
| Colorado Rapids | Colorado Rapids |
| Colorado Rockies | Colorado Rockies |
| Colorado Springs | Colorado Springs |
| Coloradofloden | Río Colorado |
| Colorados flagga | Bandera de Colorado |
| Coloradoöknen | Colorado |
| Colosseum | Coliseo de Roma |
| Colossus | Colossus |
| Coltan | Coltan |
| Colubrinae | Colubrinae |
| Coluccio Salutati | Coluccio Salutati |
| Columba | Columba |
| Columbia | Columbia |
| Columbia County | Condado de Columbia |
| Columbia University | Universidad Columbia |
| Columbiafloden | Río Columbia |
| Columbiamammut | Mammuthus columbi |
| Columbinae | Columbinae |
| Columbine-massakern | Masacre del instituto Columbine |
| Columbo | Colombo |
| Columbus | Columbus |
| Columbus Crew | Columbus Crew |
| Columbus riddare | Caballeros de Colón |
| Colón | Colón |
| Colón de Santa Fe | Club Atlético Colón |
| COM | COM |
| Comal | COMAL |
| Comano | Comano |
| Combremont-le-Grand | Combremont-le-Grand |
| Combremont-le-Petit | Combremont-le-Petit |
| Come as You Are | Come as You Are |
| Come Out And Play | Come Out And Play |
| Comecon | Consejo de Ayuda Mutua Económica |
| Comedy Central | Comedy Central |
| Comet | Cometa |
| Comic Book Guy | Jeff Albertson |
| Comic-Sans | Comic Sans |
| Comitia | Asambleas romanas |
| Comitán de Domínguez | Comitán |
| Comma-separated value | CSV |
| Commander in Chief | Commander in Chief |
| Commander Keen | Commander Keen |
| Commedia dell'arte | Comedia del arte |
| Commelinales | Commelinales |
| Commersons delfin | Cephalorhynchus commersonii |
| Commerzbank Tower | Torre Commerzbank |
| Commerzbank-Arena | Commerzbank-Arena |
| Committee for a Marxist International | International Marxist Tendency |
| Commodore | Commodore International |
| Commodore PET | Commodore PET |
| Common Agricultural Policy | Política agrícola común de la Unión Europea |
| Common Desktop Environment | Common Desktop Environment |
| Common Gateway Interface | Interfaz de entrada común |
| Common law | Derecho anglosajón |
| Commonwealth Stadium | Estadio de la Mancomunidad |
| Commugny | Commugny |
| Communion | Eucaristía |
| Communist Party of India | Partido Comunista de la India |
| Community | Comunidad virtual |
| Community Shield | Community Shield |
| Como | Como |
| Como Ama una Mujer | Como Ama Una Mujer |
| Comorerna | Comoras |
| comorisk | comorense |
| Comosjön | Lago de Como |
| Comoé nationalpark | Parque Nacional Comoé |
| CompactFlash | CompactFlash |
| Compagnie Internationale des Wagons-Lits | Compagnie Internationalle des Wagons-Lits |
| Company of Heroes | Company of Heroes |
| Compiègne | Compiègne |
| Complete Studio Recordings | The Complete Studio Recordings |
| Complex programmable logic device | CPLD |
| Component Object Model | Component Object Model |
| Composteladalen | Valle de Compostela |
| Compsognathider | Compsognathidae |
| Compsognathus | Compsognathus |
| Comptonspridning | Efecto Compton |
| Computerwelt | Computer World |
| Comte de Lautréamont | Conde de Lautréamont |
| Comté | Comté ADO |
| Comédie-Française | Comédie Française |
| Con Air | Con Air |
| Con Dao nationalpark | Parque nacional de Con Dao |
| Conakry | Conakry |
| Conan | Conan |
| Conan Barbaren | Conan el bárbaro |
| CONCACAF | CONCACAF |
| CONCACAF Gold Cup | Copa de Oro de la CONCACAF |
| concertina | acordeón |
| Concerto grosso | Concerto grosso |
| Conchita Martínez | Conchita Martínez |
| Conciergerie | La Conciergerie |
| Concise | Concise |
| Concord | Concord |
| Concorde | Concorde |
| Concurrent Versions System | CVS |
| Condoleezza Rice | Condoleezza Rice |
| Condom | Distrito de Condom |
| Confederación Nacional del Trabajo | Confederación Nacional del Trabajo |
| Confederations Cup | Copa Confederaciones |
| Confederação Brasileira de Futebol | Confederación Brasileña de Fútbol |
| Confessions Tour | Confessions Tour |
| Confignon | Confignon |
| Confusion Is Sex | Confusion Is Sex |
| Confédération Générale du Travail | Confederación General del Trabajo de Francia |
| Congo | Congo |
| Congreso Nacional | Congreso |
| CONMEBOL | Confederación Sudamericana de Fútbol |
| Conn Smythe Trophy | Trofeo Conn Smythe |
| Connacht | Connacht |
| Connecticut | Connecticut |
| Connecticutfloden | Río Connecticut |
| Connecticuts flagga | Bandera de Connecticut |
| Connemara | Connemara |
| Connemaraponny | Connemara |
| Connie Nielsen | Connie Nielsen |
| Conquistador | Conquistadores españoles |
| Conrad Gesner | Conrad Gessner |
| Consell de Cent | Consejo de Ciento |
| Constantin Brancusi | Constantin Brâncuşi |
| Constantine | Constantine |
| Constantine Samuel Rafinesque | Constantine Samuel Rafinesque |
| Constantinus | Constantino I |
| Constantius I Chlorus | Constancio I |
| Constantius II | Constancio II |
| Constantius III | Constancio III |
| Constanze Mozart | Constanze Mozart |
| Constanţa | Constanza |
| Constellationprogrammet | Proyecto Constellation |
| Constitution Party | Partido de la Constitución |
| Consus | Consus |
| container | contenedor |
| Content Protection for Recordable Media | CPRM |
| Content Scrambling System | Content Scrambling System |
| Conters im Prättigau | Conters im Prättigau |
| Contessa Entellina | Contessa Entellina |
| Conthey | Conthey |
| Contone | Contone |
| Contra Costa County | Condado de Contra Costa |
| controller | controlador |
| Controller Area Network | CAN bus |
| Conyers | Conyers |
| Cook County | Condado de Cook |
| Cookies | Cookie |
| Cooköarna | Islas Cook |
| Cooköarnas flagga | Bandera de Islas Cook |
| Cooköarnas fotbollslandslag | Selección de fútbol de las Islas Cook |
| Cooköarnas geografi | Geografía de las Islas Cook |
| Cooköarnas statsvapen | Escudo de Islas Cook |
| cool | genial |
| Cool Biz | Cool Biz |
| Cool jazz | Cool |
| Coolio | Coolio |
| Cooper | Cooper Car Company |
| Coopers test | Test de Cooper |
| Coorg | Kodagu |
| Copa América | Copa América |
| Copa del Rey | Copa del Rey de Fútbol |
| Copa do Brasil | Copa de Brasil |
| Copa Libertadores de América | Copa Libertadores de América |
| Copa Sudamericana | Copa Sudamericana |
| Copacabana | Copacabana |
| copernicium | copernicio |
