| Costinha | Francisco José da Costa |
| Cosworth | Cosworth |
| Così fan tutte | Così fan tutte |
| Cotabato City | Cotabato |
| Cotechino Modena | Zampone Modena |
| Cotentin | Cotentin |
| Coton de tuléar | Coton de Tulear |
| Cotonou | Cotonou |
| Cotopaxi | Cotopaxi |
| Cottbus | Cottbus |
| Cottens | Cottens |
| Cottingley Fairies | Fate di Cottingley |
| Cotton Mather | Cotton Mather |
| CouchSurfing | CouchSurfing |
| Coudekerque-Branche | Coudekerque-Branche |
| Coulomb | Coulomb |
| Coulombs lag | Forza di Coulomb |
| Coulrofobi | Coulrofobia |
| Count Basie | Count Basie |
| Count Dracula | Il conte Dracula |
| Count Zero | Giù nel ciberspazio |
| Counter-Strike | Counter-Strike |
| Counting Down The Days | Counting Down the Days |
| Country Code Top Level Domain | Domini di primo livello nazionali |
| countrymusik | liscio |
| Coupling | Coupling |
| Courbevoie | Courbevoie |
| courgette | zucca |
| Courier | Courier |
| Couronne | Carrom |
| Court | Court |
| Courtelary | Distretto di Courtelary |
| Courteney Cox | Courteney Cox Arquette |
| Courtney Love | Courtney Love |
| Covasna | Distretto di Covasna |
| Coven | Coven |
| Covent Garden | Covent Garden |
| Coventry | Coventry |
| cover | cover |
| Covilhã | Covilhã |
| Covington County | Contea di Covington |
| cowboy | mandriano |
| Cowpers körtlar | Ghiandole di Cowper |
| Coyoacán | Delegazione Coyoacán |
| Coyote Ugly | Le ragazze del Coyote Ugly |
| Cozy Powell | Cozy Powell |
| CP | CP |
| CPAN | CPAN |
| CPAP | CPAP |
| CPU | CPU |
| CQD | CQD |
| CR | CR |
| CR Flamengo | Clube de Regatas do Flamengo |
| CR Vasco da Gama | Club de Regatas Vasco da Gama |
| Cracovia Kraków | KS Cracovia |
| Cradle of Filth | Cradle of Filth |
| Craig Armstrong | Craig Armstrong |
| Craig Bellamy | Craig Bellamy |
| Craig Jones | Craig Jones |
| Craig Mello | Craig Cameron Mello |
| Crailsheim | Crailsheim |
| Cramers regel | Regola di Cramer |
| CRAN | CRAN |
| Crans-près-Céligny | Crans-près-Céligny |
| Cranston | Cranston |
| Crash | Crash - Contatto fisico |
| Crash Bandicoot | Serie di Crash Bandicoot |
| Crash pad | Crash pad |
| Crashdïet | Crashdïet |
| Crass | Crass |
| Crassiers | Crassiers |
| Crassus | Marco Licinio Crasso |
| Crawford County | Contea di Crawford |
| Crawford Long | Crawford Long |
| crawl | crawl |
| crawla | nuotare a crawl |
| Crazy Horse | Cavallo Pazzo |
| Creative Commons | Creative Commons |
| Creative Director | Creative director |
| Creative Technology | Creative Technology |
| Creature Comforts | Interviste mai viste |
| credo | credo |
| Creil | Creil |
| Crema catalana | Crema catalana |
| Cremin | Cremin |
| Cremona | Cremona |
| Crenshaw County | Contea di Crenshaw |
| Creodonta | Creodonta |
| Cres | Cherso |
| crescendo | crescendo |
| Cresciano | Cresciano |
| Cressida | Cressida |
| Cressier | Cressier |
| Creuse | Creuse |
| Cribari | Emílson Sánchez Cribari |
