| croupier | croupier |
| Crown Dependency | Crown dependency |
| Croy | Croy |
| Croydon | London Borough of Croydon |
| Croydon Airport | Croydon Airport |
| Crozes-Hermitage | Crozez-Hermitage AOC |
| Crozetöarna | Crozet Islands |
| Crucesfloden | Cruces River |
| Cruelty and the Beast | Cruelty and the Beast |
| Crusader | Crusader tank |
| Crust | Crust punk |
| Cruz Hernández | Cruz Hernández |
| Cruzeiro EC | Cruzeiro Esporte Clube |
| Crwth | Crwth |
| CryENGINE | CryENGINE |
| Crying Freeman | Crying Freeman |
| Cryobot | Cryobot |
| Cryolophosaurus | Cryolophosaurus |
| Cryptoporticus | Cryptoporticus |
| Crystal Palace | Crystal Palace |
| Crytek | Crytek |
| crème brûlée | crème brûlée |
| Crème de cassis | Crème de cassis |
| Crème fraîche | Fresh cream |
| Crédit Agricole | Crédit Agricole |
| Crésuz | Crésuz |
| Créteil | Créteil |
| crêpe | crepe |
| CS | CS |
| CS Louhans-Cuiseaux | CS Louhans-Cuiseaux |
| CS Sedan | CS Sedan Ardennes |
| CSA Czech Airlines | Czech Airlines |
| Cseszneky | Cseszneky |
| CSI | Committee for Skeptical Inquiry |
| CSKA Sofia | PFC CSKA Sofia |
| Csongrád | Csongrád |
| Csorvás | Csorvás |
| CSS | Cascading Style Sheets |
| CSU | Christian Social Union of Bavaria |
| Csv | Comma-separated values |
| CTAN | CTAN |
| Cthulhu | Cthulhu |
| Cthulhu-mytologin | Cthulhu Mythos |
| CTO | Chief technical officer |
| Cuajimalpa de Morelos | Cuajimalpa |
| Cuarnens | Cuarnens |
| Cuarny | Cuarny |
| Cuauhtémoc | Cuauhtémoc |
| Cuba Libre | Cuba Libre |
| Cubana | Cubana de Aviación |
| cubaner | cubans |
| Cube | Cube |
| Cube Zero | Cube Zero |
| Cubewano | Classical Kuiper belt object |
| Cubic feet per minute | Cubic feet per minute |
| Cubiculum | Chamber |
| Cuc Phuong nationalpark | Cuc Phuong National Park |
| Cuchulainn | Cúchulainn |
| Cucurbitales | Cucurbitales |
| Cuddalore | Cuddalore |
| Cuddapah | Kadapa |
| Cudrefin | Cudrefin |
| Cuernavaca | Cuernavaca |
| Cueva de las Manos | Cueva de las Manos |
| Cugnasco | Cugnasco |
| Cuiabá | Cuiabá |
| Cuitláhuac | Cuitláhuac |
| Cuiviénen | Cuiviénen |
| Cujo | Cujo |
| Culhwch | Culhwch |
| Culiacán | Culiacán |
| Cullinandiamanten | Cullinan Diamond |
| Culture Club | Culture Club |
| Culture jamming | Culture jamming |
| Cum Laude | Latin Honors |
| Cumbel | Cumbel |
| Cumberland | Cumberland |
| Cumberland County | Cumberland County |
| Cumbia | Cumbia |
| Cumbre Vieja | Cumbre Vieja |
| Cumbria | Cumbria |
| Cumulus | Cumulus cloud |
| cumulusmoln | cumulus |
| Cunard Line | Cunard Line |
| Cundinamarca | Cundinamarca Department |
| Cunene | Cunene |
| Cuneo | Province of Cuneo |
| Cunningham | Cunningham |
| Cunter | Cunter |
| Cupid | Cupid |
| CUPS | Common Unix Printing System |
| curare | curare |
| Curaçao | Curaçao |
| Curaçao likör | Curaçao |
| Curd Jürgens | Curd Jürgens |
| Curdy and the Chamber of the Lords | Curdy |
| Cureglia | Cureglia |
| Curie | Curie |
| Curitiba | Curitiba |
| curium | curium |
| curl | curl |
| curling | curling |
| Curlingföräldrar | Helicopter parent |
| Curly coated retriever | Curly Coated Retriever |
| curriculum vitae | resume |
| curry | curry |
| Curry County | Curry County |
| currykryddad soppa | mulligatawny |
| currypulver | curry powder |
