| cariogenic | kariogen |
| cariostatic | karieshemmend |
| carious | kariös |
| carious teeth | kariöse Zähne |
| cariprazine | Cariprazin |
| Caritas | Caritas |
| caritive case | Karitiv |
| Carius bomb tube | Bombenrohr |
| Carius furnace | Bombenofen |
| Carius tube | Bombenrohr |
| Carius tubes | Einschmelzrohre |
| Carix | unteres Pliensbach |
| carjacker | Autoräuber |
| carjacking | Autoraub |
| Carl | Karl |
| Carl Adolph Agardh | Carl Adolph Agardh |
| Carl Alexander Clerck | Carl Alexander Clerck |
| Carl Andre | Carl André |
| Carl Anton von Meyer | Carl Anton von Meyer |
| Carl Auer von Welsbach | Carl Auer von Welsbach |
| Carl August von Steinheil | Carl August von Steinheil |
| Carl Barks | Carl Barks |
| Carl Barât | Carl Barât |
| Carl Bildt | Carl Bildt |
| Carl Blegen | Carl Blegen |
| Carl Bolle | Carl August Bolle |
| Carl Bosch | Carl Bosch |
| Carl Christian Hall | Carl Christian Hall |
| Carl Clauberg | Carl Clauberg |
| Carl Correns | Carl Correns |
| Carl Cox | Carl Cox |
| Carl Craig | Carl Craig |
| Carl Culmann | Karl Culmann |
| Carl Czerny | Carl Czerny |
| Carl David Anderson | Carl David Anderson |
| Carl David Tolmé Runge | Carl Runge |
| Carl Ditters von Dittersdorf | Carl Ditters von Dittersdorf |
| Carl Djerassi | Carl Djerassi |
| Carl Eduard Adolph Gerstaecker | Carl Eduard Adolph Gerstäcker |
| Carl Einstein | Carl Einstein |
| Carl Ferdinand Cori | Carl Ferdinand Cori |
| Carl Ferdinand Langhans | Carl Ferdinand Langhans |
| Carl Flesch | Carl Flesch |
| Carl Foreman's Mackenna's Gold | Mackennas Gold |
| Carl Freiherr von Rokitansky | Carl von Rokitansky |
| Carl Friedrich Abel | Carl Friedrich Abel |
| Carl Friedrich Gauss | Carl Friedrich Gauß |
| Carl Friedrich Gauss Prize | Carl-Friedrich-Gauß-Preis |
| Carl Friedrich Goerdeler | Carl Friedrich Goerdeler |
| Carl Friedrich Otto Westphal | Carl Friedrich Otto Westphal |
| Carl Friedrich von Ledebour | Carl Friedrich von Ledebour |
| Carl Friedrich von Weizsäcker | Carl Friedrich von Weizsäcker |
| Carl Gotthard Langhans | Carl Gotthard Langhans |
| Carl Gustaf Armfeldt | Carl Gustaf Armfeldt der Ältere |
| Carl Gustaf Emil Mannerheim | Carl Gustaf Emil Mannerheim |
| Carl Gustaf Mosander | Carl Gustav Mosander |
| Carl Gustaf von Nieroth | Carl Nieroth |
