| CompactFlash | CompactFlash |
| Compagnie Internationale des Wagons-Lits | Compagnie des wagons-lits |
| Company of Heroes | Company of Heroes |
| Compiègne | Compiègne |
| Compiègneskogen | Forêt de Compiègne |
| Complete Studio Recordings | The Complete Studio Recordings |
| Compomarino | Campomarino |
| Component Object Model | Component Object Model |
| Compsognathus | Compsognathus |
| Compton | Compton |
| Comptonspridning | Diffusion Compton |
| Computerwelt | Computer World |
| Comrat | Comrat |
| Comte de Lautréamont | Comte de Lautréamont |
| Comédie-Française | Comédie-Française |
| Con Dao nationalpark | Parc national de Con Dao |
| Conakry | Conakry |
| Conan | Conan le Barbare |
| Conan Barbaren | Conan le Barbare |
| Conan förgöraren | Conan le Destructeur |
| CONCACAF Gold Cup | Gold Cup |
| Concepción | Concepción |
| concertina | accordéon |
| Concerto grosso | Concerto grosso |
| Conchita Martínez | Conchita Martínez |
| Conchobar | Conchobar Mac Nessa |
| Concise | Concise |
| Concord | Concord |
| Concorde | Concorde |
| Concordia | Concordia |
| Concurrent Versions System | Concurrent versions system |
| Condoleezza Rice | Condoleezza Rice |
| Conecuh County | Comté de Conecuh |
| Coney Island | Coney Island |
| Confederación Nacional del Trabajo | Confédération nationale du travail |
| Confederation Africaine de Handball | Confédération africaine de handball |
| Confederations Cup | Coupe des Confédérations |
| Confederação Brasileira de Futebol | Fédération du Brésil de football |
| Confessions Tour | Confessions Tour |
| Confignon | Confignon |
| Conflans-Sainte-Honorine | Conflans-Sainte-Honorine |
| Confounding | Variable parasite |
| Confusion Is Sex | Confusion is Sex |
| Confédération Générale du Travail | Confédération générale du travail |
| conga | conga |
| congadans | conga |
| Congo | Congo |
| Congonhas | Congonhas |
| Congreso Nacional | Congrès |
| CONMEBOL | CONMEBOL |
| Conn Smythe Trophy | Trophée Conn Smythe |
| Connacht | Connacht |
| Connecticut | Connecticut |
| Connecticutfloden | Connecticut |
| Connemara | Connemara |
| Connemaraponny | Connemara |
| Connew Racing Team | Capricorn |
| Connie Nielsen | Connie Nielsen |
| Connor Trinneer | Connor Trinneer |
| Conns sjukdom | Syndrome de Conn |
| Conophytum | Conophytum |
| Conquistador | Conquistador |
| Conrad Aiken | Conrad Aiken |
| Conrad Burns | Conrad Burns |
| Conrad Gesner | Conrad Gessner |
| Conrad Hilton | Conrad Hilton |
| Constans | Constant Ier |
| Constantin Brancusi | Constantin Brâncuşi |
| Constantin François Chassebœuf de Volney | Volney |
| Constantine | Constantine |
| Constantine Bodin | Constantin Bodin |
| Constantine Samuel Rafinesque | Constantine Samuel Rafinesque |
| Constantinus | Constantin |
| Constantius I Chlorus | Constance Chlore |
| Constantius II | Constance II |
| Constantius III | Constance III |
| Constanze Mozart | Constanze Weber |
| Constanţa | Constanţa |
| Constellationprogrammet | Projet Constellation |
| Constitution Party | Constitution Party |
| Consus | Consus |
| container | conteneur |
| containerfartyg | porte-conteneurs |
| Content Scrambling System | Content Scrambling System |
| Conters im Prättigau | Conters im Prättigau |
| Contessa Entellina | Contessa Entellina |
| Conthey | Conthey |
| Continental | La Joyeuse Divorcée |
| Contone | Contone |
| Contortatall | Pin tordu |
| Contra Costa County | Comté de Contra Costa |
| Control | Control |
| controller | contrôleur |
| Controller Area Network | Controller area network |
| Converse | Converse Shoes |
| Conwy | Conwy |
| Cook County | Comté de Cook |
| Cook Inlet | Golfe de Cook |
| Cook Islands dollar | Dollar des îles Cook |
| Cooksundet | Détroit de Cook |
| Cooktown | Cooktown |
| Cooköarna | Îles Cook |
| Cooköarnas flagga | Drapeau des îles Cook |
| Cooköarnas fotbollslandslag | Équipe des îles Cook de football |
| Cooköarnas geografi | Géographie des Îles Cook |
| Cooköarnas statsvapen | Armoiries des îles Cook |
| cool | chouette |
| Cool Biz | Cool Biz |
| Cool jazz | Cool jazz |
| Cool World | Cool World |
| Coolio | Coolio |
| Coolmore Stud | Coolmore |
| Cooper | Cooper |
| Coopers test | Test de Cooper |
| Coos County | Comté de Coos |
| Coosa County | Comté de Coosa |
| Copa América | Copa América |
| Copa do Brasil | Coupe du Brésil de football |
| Copa Libertadores de América | Copa Libertadores |
| Copa Sudamericana | Copa Sudamericana |
| Copacabana | Copacabana |
| Copernician | Copernicien |
| copernicium | copernicium |
| Copernicus | Copernic |
| Copleymedaljen | Médaille Copley |
| Coppet | Coppet |
| COPS | COPS |
| Copycat brott | Copycat délit |
| copyright | droit d'auteur |
| copywriter | rédacteur |
| Copán | Copán |
| Coquimbo | Région de Coquimbo |
| Coquimbo Unido | Club de Deportes Coquimbo Unido |
| Coracobrachialis | Muscle coracobrachial |
| Coral Buttsworth | Coral McInnes Buttsworth |
| Coraline | Coraline |
| Corazon Aquino | Corazon Aquino |
| CORBA | Common Object Request Broker Architecture |
| Corbeil-Essonnes | Corbeil-Essonnes |
| Corbeyrier | Corbeyrier |
| Corbières | Corbières |
| Corcelles | Corcelles |
| Corcelles-le-Jorat | Corcelles-le-Jorat |
| Corcelles-près-Consice | Corcelles-près-Consice |
| Corcelles-près-Payerne | Corcelles-près-Payerne |
| Corcelles-sur-Chavornay | Corcelles-sur-Chavornay |
| Corcovado | Statue du Christ Rédempteur |
| Cordelia | Cordélia |
| Cordelierklubben | Club des Cordeliers |
| Cordell Hull | Cordell Hull |
| cordierit | cordiérite |
| Cordillera Blanca | Cordillère Blanche |
| Cordis | CORDIS |
| Cordoba | Córdoba |
| Cordouan | Phare de Cordouan |
| Corel | Corel |
| Corel Photo-Paint | Corel Photo-Paint |
| CorelDRAW | CorelDraw |
| Coremedia | CoreMedia |
| Coreper | Comité des représentants permanents |
| Coretta Scott King | Coretta Scott King |
| Corey Taylor | Corey Taylor |
| Coricancha | Temple du Soleil |
| Corina Morariu | Corina Morariu |
| Corinne Hofmann | Corinne Hofmann |
| Corinne Rey-Bellet | Corinne Rey-Bellet |
| Corinthians Alagoano | Sport Club Corinthians Alagoano |
| Coriolanus | Coriolan |
| Corioliseffekten | Force de Coriolis |
| Corippo | Corippo |
| Cork | Cork |
| Cork City FC | Cork City FC |
| Corleone | Corleone |
| Cormac | Cormac Mac Airt |
| Corminboeuf | Corminboeuf |
| Cormoret | Cormoret |
| Corna | Chèvre |
| Cornales | Cornales |
| Corneille | Édouard Jaguer |
| Corneille Heymans | Corneille Jean François Heymans |
| Cornelia Funke | Cornelia Funke |
| Corneliu Codreanu | Corneliu Zelea Codreanu |
| Cornelius Castoriadis | Cornelius Castoriadis |
| Cornelius Fudge | Cornelius Fudge |
| Cornelius Jansen | Cornelius Jansen |
| Cornelius Knös | Cornelius Écoutum |
| Cornelius Nepos | Cornélius Népos |
| Cornelius Ryan | Cornelius Ryan |
| Cornell Capa | Cornell Capa |
| Cornell University | Université Cornell |
| Cornell Woolrich | William Irish |
| cornisk | cornouaillais |
| Cornwall | Cornouailles |
| Coro | Coro |
| coroner | coroner |
| Corot | Corot |
| Corpataux-Magnedens | Corpataux-Magnedens |
| Corporación Deportiva Everton de Viña del Mar | Corporacion Deportiva Everton de Vina del Mar |
| Corpse Bride | Les Noces funèbres |
| Corpus Christi | Fête-Dieu |
| Corpus Hermeticum | Corpus Hermeticum |
| Corpus juris civilis | Corpus juris civilis |
| Corrado Alvaro | Corrado Alvaro |
| Correggio | Le Corrège |
| Corregidor | Corregidor |
| Correvon | Correvon |
| Corriere della Sera | Corriere della Sera |
| Corrèze | Corrèze |
| Corsairfly | Corsairfly |
| Corse-du-Sud | Corse-du-Sud |
| Corserey | Corserey |
| Corsica et Sardinia | Corse-Sardaigne |
| Corsier | Corsier |
| Corsier-sur-Vevey | Corsier-sur-Vevey |
| Cortenstål | Acier Corten |
| Cortes Generales | Cortes Generales |
| Corticiasca | Corticiasca |
| cortison | cortisone |
| Corto Maltese | Corto Maltese |
| Cortona | Cortone |
| Corumbá | Corumbá |
| Corus Group | Corus |
| Coruscant | Coruscant |
| Corvey | Corvey |
| Corvina | Corvina Veronese |
| Corvo | Corvo |
| Cory i Vita Huset | Cory est dans la place |
| Cory Lidle | Cory Lidle |
| Corythosaurus | Corythosaurus |
| Cosby | Cosby Show |
| Cosenza | Province de Cosenza |
| Cosima Wagner | Cosima Wagner |
| Cosimo den store | Cosme Ier de Toscane |
| Cosimo den äldre | Cosme de Médicis |
| Cosimo Rosselli | Cosimo Rosselli |
| Cosimo Tura | Cosmè Tura |
| cosinus | cosinus |
| Cosmopolitan | Cosmopolitan |
| COSO | COSO |
| cosplay | cosplay |
