| Claus von Amsberg | Claus von Amsberg |
| Claus von Stauffenberg | Claus Schenk von Stauffenberg |
| claustro | kloster |
| claustrofobia | klaustrofobi |
| claustrofóbico | klaustrofobisk |
| clausura | avrundning |
| clausurar | slå igen |
| clava | klubba |
| clavado | dyk |
| Clavados | Simhopp |
| Clavaleyres | Clavaleyres |
| clavar | slå in |
| clave | chiffer |
| clave de sol | G-klav |
| Clave dicotómica | Kryptonyckel |
| Clave primaria | Kryptonyckel |
| clavel | nejlika |
| clavelina | gullviva |
| Clavellin | Rosa |
| clavicordio | klavikord |
| clavija | plugg |
| clavo | kryddnejlika |
| clavo de olor | kryddnejlika |
| Clavo de rosca | Skruv |
| clavícula | nyckelben |
| claxon | signalhorn |
| Clay Regazzoni | Clay Regazzoni |
| Cleandro de Gela | Kleandros av Gela |
| Cleistocactus | Cleistocactus |
| Clem Burke | Clem Burke |
| Clematis | Klematisar |
| clemencia | mildhet |
| Clement Attlee | Clement Attlee |
| clemente | barmhärtig |
| Clemente Brentano | Clemens Brentano |
| Clemente de Alejandría | Clemens av Alexandria |
| Clemente de Roma | Clemens I |
| Clemente II | Clemens II |
| Clemente III | Clemens III |
| Clemente IV | Clemens IV |
| Clemente IX | Clemens IX |
| Clemente V | Clemens V |
| Clemente VI | Clemens VI |
| Clemente VII | Clemens VII |
| Clemente VIII | Clemens VIII |
| Clemente X | Clemens X |
| Clemente XI | Clemens XI |
| Clemente XII | Clemens XII |
| Clemente XIII | Clemens XIII |
| Clemente XIV | Clemens XIV |
| Cleopatra | Kleopatra |
| Cleopatra I de Egipto | Kleopatra I |
| Cleopatra II de Egipto | Kleopatra II |
| Cleopatra III | Kleopatra III |
| Cleopatra IV | Kleopatra IV |
| Cleopatra Selene | Kleopatra Selene II |
| Cleopatra Selene I | Kleopatra Selene I |
| Cleopatra Selene II | Kleopatra Selene II |
| Cleopatra VI | Kleopatra VI |
| Cleopatra VII | Kleopatra VII av Egypten |
| clepsidra | timglas |
| Cleptocracia | Kleptokrati |
| cleptomanía | kleptomani |
| cleptómano | kleptomanisk |
| clerical | religiös |
| Clerks | Clerks |
| Clerks II | Clerks II |
| Clermont Foot Auvergne | Clermont Foot |
| Clermont-Ferrand | Clermont-Ferrand |
| clero | prästerskap |
| Cletus Spuckler | Cletus Spuckler |
| Cleveland | Cleveland |
| Cleveland Browns | Cleveland Browns |
| Cleveland Cavaliers | Cleveland Cavaliers |
| Cleveland Indians | Cleveland Indians |
| Cleómenes I | Kleomenes I |
| clic | klick |
| clicar | klicka |
| Clichy | Clichy |
| Clichy-sous-Bois | Clichy-sous-Bois |
| cliché | trivial |
| Clicks and Cuts | Glitch |
| cliente | köpare |
| Cliente de correo electrónico | E-postprogram |
| Cliente FTP | FTP-klient |
| clientela | klientel |
| Cliff Burton | Cliff Burton |
| Cliff Richard | Cliff Richard |
| clima | klimat |
| clima continental | kontinentalklimat |
| clima de desierto | ökenklimat |
| clima de montaña | bergsklimat |
| clima ecuatorial | ekvatorialt klimat |
| Clima mediterráneo | medelhavsklimat |
| clima oceánico | havsklimat |
| clima social | socialt klimat |
| Clima templado | Tempererat klimat |
| Clima tropical | Tropiskt klimat |
| climatización | luftkonditionering |
| climatizador | luftkonditionering |
| climatología | klimatologi |
| climatológico | klimatologisk |
| climatólogo | klimatolog |
| Climax | Orgasm |
| climático | klimatisk |
| Clint Eastwood | Clint Eastwood |
| Clinton | Clinton |
| Clinton Joseph Davisson | Clinton Davisson |
| clip | gem |
| Clip art | Clip art |
| Clipper | Klipperskepp |
