| crêpe | dünner Pfannkuchen |
| CS | CS |
| CS Louhans-Cuiseaux | CS Louhans-Cuiseaux |
| CS Marítimo | Marítimo Madeira |
| CS Sedan | CS Sedan |
| CSA Czech Airlines | Czech Airlines |
| csch | csch |
| CSI | Committee for Skeptical Inquiry |
| CSKA Sofia | ZSKA Sofia |
| Csongrád | Komitat Csongrád |
| Csorvás | Csorvás |
| CSS | Cascading Style Sheets |
| CSU | Christlich-Soziale Union in Bayern |
| Csv | CSV-Datei |
| CTAN | Comprehensive TeX Archive Network |
| Ctenochaetus | Borstenzahndoktorfische |
| Cthulhu | Cthulhu |
| Cthulhu-mytologin | Cthulhu-Mythos |
| CTO | Chief Technical Officer |
| ctrl | Strg |
| ctrl-alt-del | Klammeraffe |
| Cuarnens | Cuarnens VD |
| Cuarny | Cuarny VD |
| Cuauhtémoc | Cuauhtémoc |
| Cuba Gooding Jr | Cuba Gooding junior |
| Cuba Libre | Cuba Libre |
| Cubana | Cubana de Aviación |
| Cube | Cube |
| Cube Zero | Cube Zero |
| Cubewano | Cubewano |
| Cubic | Equilibrium |
| Cubiculum | Schlafzimmer |
| Cuc Phuong nationalpark | Cuc-Phuong-Nationalpark |
| Cuchulainn | Cú Chulainn |
| Cucurbitales | Kürbisartige |
| Cuddalore | Kadalur |
| Cudrefin | Cudrefin VD |
| Cuenca | Cuenca |
| Cuernavaca | Cuernavaca |
| Cueva de las Manos | Cueva de las Manos |
| Cugnasco | Cugnasco TI |
| Cugy | Cugy FR |
| Cuiabá | Cuiabá |
| Cuitláhuac | Cuitláuac |
| Cujo | Cujo |
| Culiacán | Culiacán |
| Cullinandiamanten | Cullinan |
| Cullman County | Cullman County |
| Cully | Cully VD |
| Culpa | Fahrlässigkeit |
| Culture Club | Culture Club |
| Culver City | Culver City |
| Cumbel | Cumbel |
| Cumberland | Cumberland |
| Cumberland County | Cumberland County |
| Cumbia | Cumbia |
| Cumbria | Cumbria |
| Cumulonimbus | Cumulonimbus |
| Cumulus | Cumulus |
| cumulusmoln | Haufenwolke |
| Cunard Line | Cunard Line |
| Cundinamarca | Cundinamarca |
| Cunene | Cunene |
| Cuneo | Provinz Cuneo |
| cunnilingus | Cunnilingus |
| Cunningham | Cunningham |
| Cunter | Cunter |
| cup | Preis |
| Cupertino | Cupertino |
| Cupid | Cupid |
| CUPS | Common Unix Printing System |
| Cupvinnarcupen i fotboll | Europapokal der Pokalsieger |
| Cupvinnarcupen i handboll | Europapokal der Pokalsieger |
| curare | Kurare |
| Curaçao | Curaçao |
| Curaçao likör | Curaçao |
| Curd Jürgens | Curd Jürgens |
| Curdy and the Chamber of the Lords | Curdy |
| Cureglia | Cureglia TI |
| Curie | Curie |
| Curio | Curio TI |
| Curitiba | Curitiba |
| curium | Curium |
| curling | Curling |
| Curly coated retriever | Curly Coated Retriever |
| curriculum vitae | Lebenslauf |
| curry | Curry |
| Curry County | Curry County |
| currykorv | Currywurst |
| currykryddad soppa | gewürzte Suppe |
| currypulver | Curry |
| Curt Sachs | Curt Sachs |
| Curtilles | Curtilles VD |
| Curtis | Curtis |
| Curtis Joseph | Curtis Joseph |
| Curtis Mayfield | Curtis Mayfield |
| Curtiss-Wright | Curtiss-Wright |
| curuba | Curuba |
| Curzonlinjen | Curzon-Linie |
| Cusco | Cusco |
| Cushings syndrom | Cushing-Syndrom |
| Custer County | Custer County |
| Custom | Custom car |
| Customer Relationship Management | Kundenbeziehungsmanagement |
| Cut | Cut |
| Cuttak | Cuttack |
| Cutthroat Island | Die Piratenbraut |
| Cutting Crew | Cutting Crew |
| Cutty Sark | Cutty Sark |
| cuvée | Cuvée |
| Cuxhaven | Cuxhaven |
| CW | Continuous wave |
| CX | CX |
| Cyan | Cyan |
| cyanat | Cyanat |
| cyanfärg | Aquamarin |
| cyanid | Zyanid |
| Cyanider | Cyanide |
| cyankalium | Kaliumzyanid |
| Cyanoacrylat | Cyanoacrylat |
| cyanobakterie | Cyanobakterium |
| Cyanobakterier | Cyanobakterien |
| Cyanos | Zyanose |
| cyber- | cyber- |
| Cyberathlete Professional League | Cyberathlete Professional League |
| Cyberiaden | Kyberiade |
| Cyberjaya | Cyberjaya |
| cybernetik | Kybernetik |
| Cyberpunk | Cyberpunk |
| Cyberrymden | Cyberspace |
| Cybersex | Cybersex |
| Cybersquatting | Cybersquatting |
| Cybill Shepherd | Cybill Shepherd |
| Cyborg | Cyborg |
| Cyclic Redundancy Check | Zyklische Redundanzprüfung |
| Cyclops | Kyklop |
| Cygwin | Cygwin |
| cykel | Fahrrad |
| Cykel -keln -klar | Fahrrad |
| cykel med påhängsmotor | Moped |
| cykelbana | Fahrradweg |
| Cykelbil | Velomobil |
| cykeldäck | Fahrradreifen |
| cykelhandlare | Fahrradhändler |
| cykelklunga | Peloton |
| Cykellås | Fahrradschloss |
| Cykelpump | Luftpumpe |
| cykelslang | Fahrradschlauch |
| cykelspark | Fallrückzieher |
| Cykelsport | Radsport |
| Cykelstyre | Fahrradlenker |
| cykelställ | Fahrradständer |
| Cykeltjuven | Fahrraddiebe |
| Cykeltrial | Angebot |
| cykelväg | Fahrradweg |
