Author
- Carlo Blasii de Piccolomini2
- Carlo Carafa1
- Carlo de' Medici1
- Carlos José Gutiérrez de los Ríos y Sarmiento1
- Carrillo family1
- Cassiodorus2
- Cassius Dio1
- Castello del Vivaro1
- Castino1
- Catalina Díaz Vilchis1
- Catherine of Siena1
- Catholic Church670
- Cattanei family1
- Cavalli1
- Caṇḍeśvara1
- Caṇḍeśvara Ṭhakkura1
- Cecco d'Ascoli2
- Celâlzâde Mustafa Çelebi1
- Cemaleddin Mahmut Hulvî1
- Cemalüddin Ebu Abdullah Mehmet Kazvinî2