| CA Boca Juniors | Club Atlético Boca Juniors |
| CA Independiente | Club Atlético Independiente |
| Ca Mau | Ca Mau |
| CA Osasuna | Club Atlético Osasuna |
| CA Peñarol | Club Atlético Peñarol |
| CA Platense | Club Atlético Platense |
| CA River Plate | Club Atlético River Plate |
| CA San Lorenzo de Almagro | Club Atlético San Lorenzo de Almagro |
| Cabanatuan City | Cabanatuan |
| Cabaret | Cabaret |
| Cabbio | Cabbio |
| Cabernet Franc | Cabernet franc |
| Cabernet Sauvignon | Cabernet-sauvignon |
| Cable Guy | Il rompiscatole |
| Cabo Delgado | Cabo Delgado |
| Cacau | Cacau |
| Cachan | Cachan |
| Cachaça | Cachaça |
| Cache | Cache |
| Cache County | Contea di Cache |
| cacheminne | memoria cache |
| Cachoeira do Sul | Cachoeira do Sul |
| Cactoideae | Cactoideae |
| CAD | CAD |
| Cademario | Cademario |
| Cadempino | Cadempino |
| Cadenazzo | Cadenazzo |
| Cadillac | Cadillac |
| Cadillac Eldorado | Cadillac Eldorado |
| Cadiz City | Cadiz |
| Cadro | Cadro |
| Caelus | Urano |
| Caen | Caen |
| Caenorhabditis elegans | Caenorhabditis elegans |
| Caernarfon Castle | Castello di Caernarfon |
| Caerphilly | Caerphilly |
| Caesar III | Caesar III |
| Caesarea | Cesarea |
| Caesarion | Tolomeo XV |
| Caesarrullning | Cifrario di Cesare |
| Caesars forum | Foro di Cesare |
| CAF | Confédération Africaine de Football |
| CAF Champions League | CAF Champions League |
| Cafayate | Cafayate |
| cafeteria | caffeteria |
| Caffarelli | Caffarelli |
| café | bar |
| Cafú | Cafu |
| Cagayan | Cagayan |
| Cagayan de Oro City | Cagayan de Oro |
| Cagayandalen | Valle di Cagayan |
| Cagliari | Cagliari |
| Cagliari Calcio | Cagliari Calcio |
| Cagnes-sur-Mer | Cagnes-sur-Mer |
| Cahokia Mounds | Cahokia |
| Cahors | Cahors |
| Cahul rajon | Cahul |
| Cairns | Cairns |
| Caius Julius Solinus | Gaio Giulio Solino |
| Cajamarca | Cajamarca |
| Cajun | Cajun |
| Cajón | Cajón |
| CALABARZON | CALABARZON |
| Calabi-Yau-rum | Varietà di Calabi - Yau |
| Calais | Calais |
| Calama | Calama |
| Calamba | Calamba |
| Calapan | Calapan |
| Calaveras County | Contea di Calaveras |
| Calcio Catania | Calcio Catania |
| Calcutta | Calcutta |
| Caldas | Caldas |
| Calder Memorial Trophy | Calder Memorial Trophy |
| Caldera | Caldera |
| Calderón | Calderón |
| Caldwell County | Contea di Caldwell |
| Calexico | Calexico |
| Calfreisen | Calfreisen |
| Calgary | Calgary |
| Calhoun County | Contea di Calhoun |
| Caliban | Calibano |
| Calicivirus | Caliciviridae |
| Calicut | Kozhikode |
| Calidris | Scolopacidae |
| California Institute of Technology | California Institute of Technology |
| Californiaviken | Golfo di California |
| Californien | California |
| californium | californio |
| Caligula | Caligola |
| Calista Flockhart | Calista Flockhart |
| Calixtus I | Papa Callisto I |
| Calixtus II | Papa Callisto II |
| Calixtus III | Papa Callisto III |
| Call of Cthulhu | Il richiamo di Cthulhu |
| Call of Duty | Call of Duty |
| Call to Power II | Call to Power II |
| Callao | Callao |
| callgirl | ragazza squillo |
| Callirrhoe | Calliroe |
| Callisto | Callisto |
| Callovosaurus leedsi | Callovosaurus leedsi |
| Caloris-bassängen | Caloris Planitia |
| Calpiogna | Calpiogna |
| Caltagirone | Caltagirone |
| Caltanissetta | Provincia di Caltanissetta |
| Caluire-et-Cuire | Caluire-et-Cuire |
| Calvados | Calvados |
| Calvin Coolidge | Calvin Coolidge |
| Calvin Klein | Calvin Klein |
| Calvin-cykeln | Ciclo di Calvin |
| Calvià | Calvià |
| CAM | CAM |
| CAM-fartyg | Catapult Aircraft Merchantman |
| Cama | Cama |
| Camarasaurider | Camarasauridae |
| Camargue | Camargue |
| Camarguehäst | Camargue |
| Cambrai | Cambrai |
| Cambridge | Cambridge |
| Cambridgeshire | Cambridgeshire |
| Camden | Camden Town |
| Camden County | Contea di Camden |
| CamelCase | CamelCase |
| Camelot | Camelot |
| Camelus | Cammello |
| Camembert | Camembert |
| Cameo | Cameo |
| Camera lucida | Camera lucida |
| Cameron County | Cameron County |
| Cameron Diaz | Cameron Diaz |
| Cameron Jerome | Cemron Jerome |
| Camignolo | Camignolo |
| Camiguin | Camiguin |
| Camilla | Camilla |
| Camille Corot | Jean-Baptiste Camille Corot |
| Camille Desmoulins | Camille Desmoulins |
| Camille Flammarion | Camille Flammarion |
| Camille Hyacinthe Odilon Barrot | Odilon Barrot |
| Camille Pissarro | Camille Pissarro |
| Camille Saint-Saëns | Camille Saint-Saëns |
| Camillo de Lellis | San Camillo de Lellis |
| Camillo Golgi | Camillo Golgi |
| Camillo Ruini | Camillo Ruini |
| Camillus | Marco Furio Camillo |
| Camilo Cienfuegos | Camilo Cienfuegos |
| Camilo José Cela | Camilo José Cela |
| Camorino | Camorino |
| camouflage | copertura |
| camouflerad | mimetizzato |
| Camp David | Camp David |
| Camp Nou | Camp Nou |
| campa | campeggiare |
| Campan | Campaniano |
| Campbell | Campbell |
| Campeche | Campeche |
| Campello | Campello |
| Campinas | Campinas |
| camping | campeggio |
| campingplats | campeggio |
| Campo | Campo |
| Campo Formio | Campoformido |
| Campo Grande | Campo Grande |
| Campo santo | Piazza dei Miracoli |
| Campobasso | Campobasso |
| Can Tho | Cần Thơ |
| Can Tho-bron | Ponte di Can Tho |
| Can-can | Can-can |
| Canada | Canada |
| Canada Cup | Canada Cup |
| Canadian Bacon | Michael Moore |
| Canadian Football League | Canadian Football League |
| Canadian Space Agency | Canadian Space Agency |
| Canaima nationalpark | Parque Nacional Canaima |
| Canal du Midi | Canal du Midi |
| Canaletto | Giovanni Antonio Canal |
| CanAm | Campionato CanAm |
| Canazei | Canazei |
| Canberra | Canberra |
| cancer | cancro |
| cancer- | canceroso |
| cancerframkallande | cancerogenicità |
| cancerframkallande ämne | carcinogeno |
| cancerogen | carcinogeno |
| cancerrisk | rischio di cancro |
| Cancún | Cancún |
| Candela | Candela |
| CANDU | CANDU |
| Caneggio | Caneggio |
| Canindeyú | Canindeyú |
| Canis | Canis |
| Canis Canem Edit | Canis Canem Edit |
| Cankova | Cankova |
| Cankuzo | Cankuzo |
| Canlaon City | Canlaon |
| Cannabidiol | Cannabidiolo |
| Cannabinoid | Cannabinoidi |
| cannabis | canapa |
| Cannabis Cup | Cannabis Cup |
| Cannes | Cannes |
| Cannibal Corpse | Cannibal Corpse |
| Cannibal Ferox | Cannibal Ferox |
| Cannibal Holocaust | Cannibal Holocaust |
| Cannonball Adderley | Julian Cannonball Adderley |
| Canobbio | Canobbio |
| Canon | Canon |
| Canon EF | Attacco Canon EF |
| Cantal | Cantal |
| cantaloupe | cantalupo |
| Cantarell | Cantarell |
| Canterbury | Canterbury |
| Canterbury scene | Scena di Canterbury |
| Canterbury Tales | I racconti di Canterbury |
| Cantormängden | Insieme di Cantor |
| Cantus firmus | Cantus firmus |
| Cao Cao | Cáo Cāo |
| Cao Dai | Caodaismo |
| Cap Arcona | Cap Arcona |
| Capability Maturity Model | Capability Maturity Model |
| Caparezza | CapaRezza |
| cape | cappa |
| Cape Canaveral | Cape Canaveral |
| Cape Coast | Cape Coast |
| Cape May County | Contea di Cape May |
| Capella | Capella |
| Capellen | Cantone di Capellen |
| Capetinger | Capetingi |
| Capital asset pricing model | Capital asset pricing model |
| Capitolium | Campidoglio |
| Capiz | Capiz |
| Capleton | Capleton |
| Capoeira | Capoeira |
| Capolago | Capolago |
