| cocktailbar | Bar |
| Cocktailglas | Cocktailglas |
| Coclé | Coclé |
| Coco Chanel | Coco Chanel |
| coco de mer | Seychellenpalme |
| Cocoa | Cocoa |
| Cocoa Beach | Cocoa Beach |
| Cocoa West | Cocoa West |
| cocon | Kokon |
| Coconino County | Coconino County |
| Coconut Creek | Coconut Creek |
| Cocoon | Kokon |
| Cocorivier | Rio Coco |
| Cocos Eilanden | Kokosinseln |
| Cocoseiland | Kokos-Insel |
| Cocoseilanden | Kokosinseln |
| Cocosplaat | Cocosplatte |
| Cocytus | Kokytos |
| COD | COD |
| coda | Schlusssatz |
| code | Sprache |
| Code INSEE | Code Insee |
| Code Lyoko | Code Lyoko |
| Code Napoléon | Code Civil |
| Code sharing | Codesharing |
| Code-invouwing | Code-Faltung |
| Codec | Codec |
| codenaam | Deckname |
| Codependence | Co-Abhängigkeit |
| coderen | chiffrieren |
| codering | Kodierung |
| Coderingstheorie | Kodierungstheorie |
| codex | Kodex |
| Codex Alexandrinus | Codex Alexandrinus |
| Codex Alimentarius | Codex Alimentarius |
| Codex Argenteus | Codex Argenteus |
| Codex Calixtinus | Jakobsbuch |
| Codex Ephraemi Rescriptus | Codex Ephraemi |
| Codex Gigas | Codex Gigas |
| Codex Hammurabi | Codex Hammurapi |
| Codex Justinianus | Codex Iustinianus |
| Codex Leningradensis | Codex Leningradensis |
| Codex Manesse | Codex Manesse |
| Codex Mendoza | Codex Mendoza |
| Codex Regius | Codex Regius |
| Codex Sinaiticus | Codex Sinaiticus |
| codeïne | Kodein |
| Codfisheiland | Codfish Island |
| codicil | Kodizill |
| Codicologie | Kodikologie |
| codificatie | Kodifizierung |
| codificeren | kodifizieren |
| Codington County | Codington County |
| CODM de Meknes | CODM Meknès |
| Codomein | Wertemenge |
| Codon | Genetischer Code |
| Cody | Cody |
| coecum | Blinddarm |
| Coelacanten | Quastenflosser |
| Coelacanthen | Quastenflosser |
| coeliakie | Zöliakie |
| Coelius | Caelius |
| Coelophysis | Coelophysis |
| Coelophysoidea | Coelophysoidea |
| Coelurosauria | Coelurosauria |
| Coenobita | Landeinsiedlerkrebse |
| Coenobitidae | Landeinsiedlerkrebse |
| Coenraad Jacob Temminck | Coenraad Jacob Temminck |
| Coesfeld | Kreis Coesfeld |
| Coesiet | Coesit |
| Coeus | Koios |
| Cofactor | Kofaktor |
| Coffee County | Coffee County |
| Coffee Springs | Coffee Springs |
| Coffeeshop | Coffee Shop |
| Coffeeville | Coffeeville |
| Coffey County | Coffey County |
| Coffeyville | Coffeyville |
| coffeïne | Koffein |
| Coffeïnevrij | Koffeinfreier Kafee |
| Cofidis | Équipe Cofidis |
| Cogna | Cogna |
| cognaat | Kognat |
| cognac | Kognak |
| cognacglas | Kognakschwenker |
| Cognitie | Kognition |
| cognitief | kognitiv |
| Cognitief proces | Kognition |
| cognitieve dissonantie | kognitive Dissonanz |
| Cognitieve neurowetenschap | Kognitive Neurowissenschaft |
| cognitieve psychologie | Kognitionspsychologie |
| Cognitieve Therapie | Verhaltenstherapie |
| Cognitiewetenschap | Kognitionswissenschaft |
| Cognomen | Cognomen |
| cognossement | Frachtbrief |
| Cogollos de la Vega | Cogollos Vega |
| Cohabitation | Cohabitation |
| Cohen | Kohen |
| coherent | kohärent |
| coherent zijn | in sich geschlossen sein |
| coherentie | Zusammenhang |
| coherer | Fritter |
| cohesie | Kohäsion |
| Cohiba | Cohiba |
| Cohors | Kohorte |
| Cohort | Kohorte |
| Cohortes urbanae | Cohortes urbanae |
| coiffeur | Frisör |
