| candyfloss | cukrová vata |
| Cannabis | Marihuana |
| Cannes | Cannes |
| Cannibal Corpse | Cannibal Corpse |
| Canon | Canon |
| Canopus | Canopus |
| Canterbury | Canterbury |
| Canterbury Scene | Canterbury |
| Canton | Kanton |
| Cantus firmus | Cantus firmus |
| canyon | kaňon |
| Cape Canaveral | Mys Canaveral |
| Cape Town | Kapské Město |
| Capitol | Kapitol |
| Capote | Střecha |
| Cappella Musicale Pontificia Sistina | Cappella Musicale Pontificia Sistina |
| Cappuccino | Cappuccino |
| Capraia | Capraia Isola |
| Capri | Capri |
| Caprinae | Kozy a ovce |
| Caracalla | Caracalla |
| Caracas | Caracas |
| Caraş-Severin | Caraş-Severin |
| carbon | uhlík |
| carbondioxid | oxid uhličitý |
| carbonhydrid | uhlovodík |
| carbonhydridlagertank | nádrž pro uhlovodíky akumulační |
| Carbonylgruppe | Karbonylová skupina |
| carboxyl- | karboxylový |
| Carboxylsyre | Karboxylové kyseliny |
| Carcassonne | Carcassonne |
| carcinogen | karcinogen |
| carcinogene stoffer | karcinogen |
| carcinogenicitet | karcinogenita |
| Carcinom | Rakovina |
| Cardiff | Cardiff |
| Caribien | karibská oblast |
| caribisk | karibský |
| Caribiske Hav | Karibské moře |
| Caries | Zubní kaz |
| Carl | Karel |
| Carl David Anderson | Carl David Anderson |
| Carl Friedrich Benz | Karl Benz |
| Carl Friedrich Gauss | Carl Friedrich Gauss |
| Carl Gustav Jung | Carl Gustav Jung |
| Carl Lewis | Carl Lewis |
| Carl Maria von Weber | Carl Maria von Weber |
| Carl Nielsen | Carl Nielsen |
| Carl Orff | Carl Orff |
| Carl Philipp Emanuel Bach | Carl Philipp Emanuel Bach |
| Carl Rogers | Carl Rogers |
| Carl Sagan | Carl Sagan |
| Carl Schuhmann | Carl Schuhmann |
| Carl von Clausewitz | Carl von Clausewitz |
| Carl von Linné | Carl Linné |
| Carles Puyol | Carles Puyol |
| Carlisle | Carlisle |
| Carlo Ponti | Carlo Ponti |
| Carlos Castaneda | Carlos Castaneda |
| Carlos Santana | Carlos Santana |
| Carme | Karma |
| Carmen | Carmen |
| Carmina Burana | Carmina Burana |
| Carnegie Medal | Carnegie Medal |
| Carnotaurus | Carnotaurus |
| Carolina Hurricanes | Carolina Hurricanes |
| Carolina Klüft | Carolina Klüftová |
| Caroline | Karolína |
| Carpo | Kostra zápěstí |
| Carrara | Carrara |
| Carrie | Carrie |
| Carrie Underwood | Carrie Underwood |
| carry-over virkning | vliv přenosu |
| Carson City | Carson City |
| Carta Marina | Carta marina |
| Carum | Comino |
| CAS-nummer | Registrační číslo CAS |
| Casablanca | Casablanca |
| Cascades | Kaskádové pohoří |
| Casemodding | Casemodding |
| cashewnød | kešu |
| Casino Royale | Casino Royale |
| Cassini-Huygens | Mise Cassini-Huygens |
| Cassiopeia | Souhvězdí Kasiopeji |
| Casting | Casting |
| Castor og Pollux | Kastór |
| Casus belli | Casus belli |
| catalan | katalánsky |
| catalansk | katalánsky |
| Catalina | Consolidated PBY Catalina |
| Catalonien | Katalánsko |
| Catania | Catania |
| Catherine Deneuve | Catherine Deneuve |
| Catherine Howard | Kateřina Howardová |
| Catherine Parr | Kateřina Parrová |
| Cato den Ældre | Cato starší |
| Cattedrale di Santa Maria del Fiore | Santa Maria del Fiore |
| Cauchy-følge | Cauchyovská posloupnost |
| Cavalier | Jezdec |
| Cavalleria rusticana | Cavalleria rusticana |
| Cayenne | Cayenne |
| Cayman-øerne | Kajmanské ostrovy |
| Caymanøerne | Kajmanské ostrovy |
| Cd | CD |
| cd-rom | CD-ROM |
| cd-romsøgetjeneste | pomoc při vyhledávání na CD-ROM |
| CDU | Christlich Demokratische Union Deutschlands |
| Cecil Rhodes | Cecil Rhodes |
| Cecilie | Cecílie |
| ceder | cedr |
| cedertræ | cedr |
