Author
- Cambron Abbey1
- Canons Regular of San Giorgio in Alga1
- Carlo Carafa1
- Carlos José Gutiérrez de los Ríos y Sarmiento1
- Castello del Vivaro1
- Castelvetro, Giacomo, 1546-1616?1
- Castino1
- Cattanei family1
- Cavallero, Francisco1
- Chananel ben Shmuel1
- Charles IX of France1
- Charles VII of France1
- Charles the Bold1
- Chaves, Melchor de1
- Chen Renxi1
- Christine de Pizan1
- Christopher John Davenport1
- Città di Castello1
- Claude Nau1
- Claudian1