| classless | klasslös |
| Classless Inter-Domain Routing | Classless Inter-Domain Routing |
| Classless society | Klasslöst samhälle |
| classmate | klasskamrat |
| classroom | klassrum |
| classy | flott |
| Clastidium | Casteggio |
| Clathrate hydrate | Metanklatrat |
| clatter | skrammel |
| Claude | Claudius |
| Claude Adrien Helvétius | Claude Adrien Helvétius |
| Claude Bernard | Claude Bernard |
| Claude Chabrol | Claude Chabrol |
| Claude Cohen-Tannoudji | Claude Cohen-Tannoudji |
| Claude Debussy | Claude Debussy |
| Claude Gillot | Claude Gillot |
| Claude Jade | Claude Jade |
| Claude Joseph Rouget de Lisle | Claude Joseph Rouget de Lisle |
| Claude Lelouch | Claude Lelouch |
| Claude Lorrain | Claude Lorrain |
| Claude Louis Hector de Villars | Claude Louis Hector de Villars |
| Claude Lévi-Strauss | Claude Lévi-Strauss |
| Claude Makélélé | Claude Makélélé |
| Claude Mellan | Claude Mellan |
| Claude Monet | Claude Monet |
| Claude Nicolas Ledoux | Claude Nicolas Ledoux |
| Claude of France | Claude av Frankrike |
| Claude of Valois | Claude av Frankrike |
| Claude Shannon | Claude Shannon |
| Claude Simon | Claude Simon |
| Claude Vorilhon | Raël |
| Claudette Colbert | Claudette Colbert |
| Claudia Cardinale | Claudia Cardinale |
| Claudia Felicitas of Austria | Claudia Felicitas |
| Claudia Künzel | Claudia Künzel-Nystad |
| Claudia Octavia | Octavia |
| Claudia Schiffer | Claudia Schiffer |
| Claudian | Claudius Claudianus |
| Claudianus Mamertus | Claudius Claudianus |
| Claudio Abbado | Claudio Abbado |
| Claudio Caniggia | Claudio Caniggia |
| Claudio Gentile | Claudio Gentile |
| Claudio López | Claudio López |
| Claudio Magris | Claudio Magris |
| Claudio Maldonado | Claudio Maldonado |
| Claudio Monteverdi | Claudio Monteverdi |
| Claudio Reyna | Claudio Reyna |
| Claudio Villa | Claudio Villa |
| Claudius | Claudius |
| Claudius Dornier | Claude Dornier |
| Claudius I | Claudius |
| Claudius II | Claudius II Gothicus |
| Claudius Salmasius | Claudius Salmasius |
| Claudius Silvanus | Silvanus |
| Claus | Klas |
| Claus Schenk Graf von Stauffenberg | Claus Schenk von Stauffenberg |
| Claus von Amsberg | Claus von Amsberg |
| clause | sats |
| clause in the articles | bestämmelse i stadga |
| Clausthal-Zellerfeld | Clausthal-Zellerfeld |
| claustrophobia | klaustrofobi |
| claustrophobic | klaustrofobisk |
| Clavaleyres | Clavaleyres |
| clavichord | klavikord |
