| cockerspaniel | Cockerspaniel |
| Cockney | Cockney |
| cockpit | Cockpit |
| cocktail | Cocktail |
| cocktailbar | Bar |
| cocktailglas | Cocktailglas |
| Cocktailklänning | Cocktailkleid |
| cocktailparty | Cocktail |
| cocktailpinne | Sektquirl |
| Coco Chanel | Coco Chanel |
| Cocomo | COCOMO |
| Coconino County | Coconino County |
| Cocoon - djupets hemlighet | Cocoon |
| Cocos Island | Kokos-Insel |
| Cocytus | Kokytos |
| coda | Schlusssatz |
| Code Napoléon | Code Civil |
| Codec | Codec |
| Codex | Code |
| Codex Alexandrinus | Codex Alexandrinus |
| Codex Regius | Codex Regius |
| Codex Sinaiticus | Codex Sinaiticus |
| Codex Theodosianus | Codex Theodosianus |
| Codlea | Codlea |
| Cody | Cody |
| Coelius Antipater | Lucius Coelius Antipater |
| coelom | Cölom |
| Coelophysis | Coelophysis |
| Coelurosaurier | Coelurosauria |
| coemeterium | Coemeterium |
| Coenraad Jacob Temminck | Coenraad Jacob Temminck |
| Coffee County | Coffee County |
| Coffeeshop | Coffee Shop |
| Coffs Harbour | Coffs Harbour |
| Cofidis | Équipe Cofidis |
| Cohiba | Cohiba |
| Coimbatore | Coimbatore |
| Coimbra | Coimbra |
| Coimbragruppen | Coimbra-Gruppe |
| Coinsins | Coinsins VD |
| COINTELPRO | COINTELPRO |
| Cointreau | Cointreau |
| Coit Tower | Coit Tower |
| coitus | Koitus |
| Coitus a mamilla | Mammalverkehr |
| coitus interruptus | Interruptus |
| Coitus reservatus | Karezza |
| Cola | Coca-Cola |
| Cola di Rienzo | Cola di Rienzo |
| colaflaska | Colaflasche |
| Colbert County | Colbert County |
| Colchester | Colchester |
| Colchester United FC | Colchester United |
| Cold reading | Cold reading |
| Colditz slott | Schloss Colditz |
| Coldplay | Coldplay |
| Coldrerio | Coldrerio TI |
| Cole Porter | Cole Porter |
| Cole Turner | Konsumverein |
| Cole Younger | Coleman Younger |
| Colecovision | ColecoVision |
| Coleman Hawkins | Coleman Hawkins |
| Coles County | Coles County |
| Coleslaw | Krautsalat |
| Colfax County | Colfax County |
| Colima | Colima |
| Colin Campbell | Colin Campbell |
| Colin Farrell | Colin Farrell |
| Colin Firth | Colin Firth |
| Colin Maclaurin | Colin Maclaurin |
| Colin McRae | Colin McRae |
| Colin Powell | Colin Powell |
| Colin Renfrew | Colin Renfrew |
| Colina | Colina |
| collage | Collage |
