| cotidiano | banal |
| cotilédone | hjärtblad |
| cotoco | stump |
| Cotoneaster | Oxbär |
| cotonete | bomullspinne |
| Cotonou | Cotonou |
| Cotopaxi | Cotopaxi |
| cotovelar | armbåga |
| cotovelo | armbåge |
| cotovia | sånglärka |
| Cotovia-de-poupa | Tofslärka |
| cottage | kvarg |
| Cottbus | Cottbus |
| Cottens | Cottens |
| cotão | dammråtta |
| CouchSurfing | CouchSurfing |
| Coulomb | Coulomb |
| Coulrofobia | Coulrofobi |
| Coulão | Quilon |
| Count Basie | Count Basie |
| Counter Terrorist Unit | Counter Terrorist Unit |
| Counter-Strike | Counter-Strike |
| country | country |
| Country rock | Countryrock |
| Coupling | Coupling |
| Coupé | Coupé |
| couraça | pansar |
| couraçado | slagskepp |
| Couraçado Bismarck | Bismarck |
| Couraçado Gneisenau | Gneisenau |
| Couraçado Potemkin | Pansarkryssaren Potemkin |
| Couraçado Scharnhorst | Scharnhorst |
| Couraçado Tirpitz | Tirpitz |
| Courchevel | Courchevel |
| Courgette | Squash |
| couro | skinn |
| couro cabeludo | huvudsvål |
| couro cru | råläder |
| couro de cabra | getskinn |
| couro de porco | svinläder |
| couro de tambor | trumskinn |
| couro sintético | konstläder |
| Court-Saint-Etienne | Court-Saint-Etienne |
| Courteney Cox | Courteney Cox |
| Courtney Love | Courtney Love |
| couve | kål |
| couve-chinesa | kinakål |
| couve-de-bruxelas | brysselkål |
| couve-flor | blomkål |
| couve-lombarda | savoykål |
| couve-nabiça | kålrot |
| couve-nabo | kålrot |
| covarde | mes |
| covardia | feghet |
| Covasna | Covasna |
| coveiro | dödgrävare |
| Coven | Coven |
| Coventry | Coventry |
| cover | cover |
| Covilhã | Covilhã |
| covinha | smilgrop |
| Cow and Chicken | Ko och Kyckling |
| cowbell | koskälla |
| coxa | lår |
| coxear | linka |
| coxim | kudde |
| coxinete | lager |
| coxo | lam |
| Coyote Bar | Coyote Ugly |
| cozedura | bränning |
| cozer | bränna |
| cozido | stuvning |
| cozimento | matlagning |
| cozimento em grelha | grillande |
| cozinha | matlagning |
| cozinhar | bränna |
| cozinhar em fogo baixo | sjuda |
| cozinhar em fogo brando | låta småkoka |
| cozinheira | kock |
| cozinheiro | kock |
| Cozumel | Cozumel |
| Cozy Powell | Cozy Powell |
| coça | smisk |
| coçar | klia |
| CP | CP |
| CPAN | CPAN |
| CPTP | Standardtryck och -temperatur |
| CPU | CPU |
