- Caravaggio, Giovanni1
- Carlo, Bindo di1
- Carlos, Prince of Viana, 1421-14611
- Carnesecchi, Alessandro1
- Casa, Lodovico della1
- Casini, Ciulla1
- Castello di Rapolano (Rapolano Terme, Italy)1
- Castrucci, Antonio1
- Catedral de Zamora1
- Catholic Church. Archdiocese of Florence (Italy)1
- Cecchi, Giovannino1
- Cecco, Antonio1
- Cecco, Nato di1
- Cepeda, Pedro de1
- Certificates1
- Charitable uses, trusts, and foundations1
- Charles VII, King of France, 1403-14611
- Charms1
- Charon (Greek mythology)1
- Chelli, Marco1