| coiffeuse | peinadora |
| Coimbra | Coímbra |
| Coimbragroep | Grupo Coimbra |
| Coinsins | Coinsins |
| Cointreau | Cointreau |
| Cojedes | Cojedes |
| Cojocna | Cojocna |
| cokes | coque |
| col | cuesta |
| Col du Galibier | Col du Galibier |
| Col du Somport | Somport |
| Col du Tourmalet | Col du Tourmalet |
| Col du Télégraphe | Col du Télégraphe |
| cola | Coca-Cola |
| Colchester | Cambridge |
| Colchester United FC | Colchester United Football Club |
| Colchis | Cólquida |
| Colchische esdoorn | Acer cappadocicum |
| Cold Case | Cold Case |
| Cold Mountain | Cold Mountain |
| Cold reading | Lectura en frío |
| Coldfire | Motorola Coldfire |
| ColdFusion | Macromedia ColdFusion |
| Colditz | Colditz |
| Coldplay | Coldplay |
| Coldrerio | Coldrerio |
| Cole Porter | Cole Porter |
| Cole Turner | Cole Turner |
| ColecoVision | ColecoVision |
| Coleman Hawkins | Coleman Hawkins |
| Coleophoridae | Coleophoridae |
| Coles County | Condado de Coles |
| Coligny | Coligny |
| Colima | Colima |
| Colin Farrell | Colin Farrell |
| Colin Firth | Colin Firth |
| Colin Greenwood | Colin Greenwood |
| Colin Maclaurin | Colin Maclaurin |
| Colin McRae | Colin McRae |
| Colin Powell | Colin Powell |
| Colitis | Colitis ulcerosa |
| Colitis ulcerosa | Colitis ulcerosa |
| collaboratie | colaboración |
| collaboreren | colaborar |
| collage | collage |
| collageen | colágeno |
| Collan | Collan |
| collant | malla |
| Collasuyu | Collasuyo |
| Collateral | Collateral |
| collatie | colación |
| collationeren | confrontar |
| collecte | colecta |
| collecteren | cobrar |
| collectie | colección |
| collectief | común |
| collectief onbewuste | inconsciente colectivo |
| Collectieve Veiligheidsverdragorganisatie | Organización del Tratado de la Seguridad Colectiva |
| Collective soul | Collective Soul |
| collectivisatie | colectivización |
| collectiviseren | colectivizar |
| collectivisering | colectivización |
| collectivisme | colectivismo |
| collectivum | sustantivo colectivo |
| Colleen McCullough | Colleen McCullough |
| collega | colega |
| college | escuela superior |
| College Park | College Park |
| College van kardinalen | Colegio Cardenalicio |
| College van Mexico | El Colegio de México |
| collegegeld | matrícula escolar |
| Collegiale toetsing | Revisión por pares |
| Collenchym | Colénquima |
| Collex-Bossy | Collex-Bossy |
| collie | pastor escocés |
