| clorurazione | chlorering |
| cloruro | chloride |
| Cloruro di calcio | Calciumchloride |
| Cloruro di potassio | Kaliumchloride |
| cloruro di sodio | natrium-chloride |
| Cloruro di tionile | Thionylchloride |
| Cloruro di zinco | Zinkchloride |
| Cloruro mercurico | Kwikchloride |
| Cloruro mercuroso | Kalomel |
| Cloruro rameico | Koperchloride |
| Cloruro rameoso | Koperchloride |
| Close to Home | Close to Home |
| Closer | Closer |
| Clostridium | Clostridium |
| Clostridium tetani | Clostridium tetani |
| Clotario I | Chlotarius I |
| Clotario II | Chlotharius II |
| Clotario III | Chlotharius III |
| Clotario IV | Chlotharius IV |
| Cloteno | Clotenus |
| Clotilde | Clothildis |
| Cloto | Clotho |
| Clotoide | Clothoïde |
| Clouange | Clouange |
| Cloud City | Cloud City |
| Cloud Strife | Cloud Strife |
| Clovertown | Intel Core |
| Clovis | Cloviscultuur |
| clown | clown |
| Clownterapia | Cliniclowns |
| Clozapina | Clozapine |
| club | bond |
| Club Air | ClubAir |
| Club América | Club América |
| Club Atlético Arsenal | Arsenal de Sarandí |
| Club Atlético Banfield | CA Banfield |
| Club Atlético Bella Vista | Club Atlético Bella Vista |
| Club Atlético Boca Juniors | Boca Juniors |
| Club Atlético Ciudad de Lorquí | Ciudad de Murcia |
| Club Atlético Independiente | Independiente |
| Club Atlético Lanús | CA Lanús |
| Club Atlético Osasuna | CA Osasuna |
| Club Atlético Peñarol | Peñarol |
| Club Atlético Peñarol Mar del Plata | Peñarol |
| Club Atlético River Plate | River Plate |
| Club Atlético Rosario Central | Rosario Central |
| Club Atlético San Lorenzo de Almagro | CA San Lorenzo de Almagro |
| Club Atlético Vélez Sársfield | CA Vélez Sársfield |
| Club de Fútbol Universidad de Chile | Universidad de Chile |
| Club de Gimnasia y Esgrima La Plata | Gimnasia y Esgrima de La Plata |
| Club de Hockey Canadien | Montreal Canadiens |
| Club de Regatas Vasco da Gama | CR Vasco da Gama |
| club del libro | boekenclub |
| Club Deportivo Castellón | CD Castellón |
| Club Deportivo Los Millonarios | Millonarios |
| Club Deportivo Numancia de Soria | CD Numancia |
| Club Deportivo Olimpia | Club Deportivo Olimpia |
| Club Deportivo Tenerife | CD Tenerife |
| Club Deportivo Toluca | Club Toluca |
| Club di Roma | Club van Rome |
| Club infernale | Hellfire Club |
| Club Nacional de Football | Club Nacional de Football |
| Club Olimpia | Club Olimpia Asunción |
| Club Sportivo Marítimo | CS Marítimo Funchal |
| Clube Atlético Mineiro | Atlético Mineiro |
| Clube Atlético Paranaense | Atlético Paranaense |
| Clube de Regatas do Flamengo | CR Flamengo |
| Clube Desportivo Nacional | CD Nacional Madeira |
| Clube Náutico Capibaribe | Clube Náutico Capibaribe |
| Clucy | Clucy |
| Cluedo | Cluedo |
| Clugin | Clugin |
| Cluj | Cluj |
| Cluj-Napoca | Cluj-Napoca |
| Cluny | Cluny |
| Cluses | Cluses |
| Clusone | Clusone |
| Clustering | Clusteranalyse |
| Clyde Tombaugh | Clyde Tombaugh |
| Cláudio Hummes | Cláudio Hummes |
| Cláudio Taffarel | Claudio Taffarel |
| Cléber Santana | Cléber Santana Loureiro |
| Cléber Santana Loureiro | Cléber Santana Loureiro |
| Clémence Poésy | Clémence Poésy |
| Clément Marot | Clément Marot |
| Clérac | Clérac |
| Clérieux | Clérieux |
| Cléry-le-Grand | Cléry-le-Grand |
| Cléry-le-Petit | Cléry-le-Petit |
| Cléty | Cléty |
| Cléville | Cléville |
| CM | CM |
| CMOS | CMOS |
| CMYK | CMYK |
| CN | Cuneo |
| CN Tower | CN Tower |
| Cna | Tsna |
| CNC | CNC |
| CNH Global | CNH |
| Cnidaria | Neteldieren |
| Cnido | Cnidus |
| CNN | CNN |
| Cnosso | Knossos |
| CO | CO |
| co-protagonista | tegenspeler |
| co-querelante | medeëiser |
| coabitare | samenleven |
