| Crusade | Crusade |
| crusca | Grieß |
| cruscotto | Armaturenbrett |
| Cruseilles | Cruseilles |
| Crusoe | Transmeta Crusoe |
| Crust punk | Crustcore |
| Crustacea | Krebstiere |
| Cruzeiro | Cruzeiro |
| Cruzeiro Esporte Clube | Cruzeiro EC |
| CRY | Ruf |
| Cry Baby | Cry-Baby |
| Cryogeniano | Cryogenium |
| Cryolophosaurus ellioti | Cryolophosaurus |
| CryoSat | CryoSat |
| Crypteia | Krypteia |
| Cryptex | Kryptex |
| Crypto | Diabolus |
| Cryptodira | Halsberger-Schildkröten |
| Cryptomeria | Sicheltanne |
| crypton | Krypton |
| Cryptonomicon | Cryptonomicon |
| Cryptoprocta ferox | Fossa |
| Crypturellus obsoletus | Kastanientinamu |
| Crystal | Crystal |
| Crystal Palace | Crystal Palace |
| Crystal Reports | Crystal Reports |
| Crytek | Crytek |
| crème brûlée | Crème brulée |
| Crème fraîche | Crème fraîche |
| Crédit Agricole | Crédit Agricole |
| Crédit Industriel et Commercial | Crédit Industriel et Commercial |
| Crésuz | Crésuz FR |
| Créteil | Créteil |
| crêpe | dünner Pfannkuchen |
| Crêpes | Crêpe |
| Crògiolo | Brand |
| Cröchern | Cröchern |
| Crölpa-Löbschütz | Crölpa-Löbschütz |
| Cröt | Cröt |
| CS | CS |
| CS Sedan Ardennes | CS Sedan |
| Csango | Csángó |
| CSC | CSC |
| CSD Municipal | CSD Municipal |
| Csesznek | Csesznek |
| CSI | GUS |
| CSIR e ARMIR | Corpo di spedizione italiano in Russia |
| CSKA Mosca | ZSKA Moskau |
| CSKA Sofia | ZSKA Sofia |
| CSMA | Carrier Sense Multiple Access |
| Csongrád | Komitat Csongrád |
| CSV | CSV-Datei |
| Csángó | Tschangos |
| Csárdás | Csárdás |
| CT | CT |
| CTAN | Comprehensive TeX Archive Network |
| CTD | Common Technical Document |
| Ctenopharyngodon idella | Graskarpfen |
| Ctenophora | Rippenquallen |
| Ctesibio | Ktesibios |
| Ctesifonte | Seleukia-Ktesiphon |
| Cthulhu | Cthulhu |
| Ctonio | Unterirdisch |
| CTSS | Compatible Time-Sharing System |
