- Casini, Ciulla1
- Casini, Vergilio1
- Castello di Rapolano (Rapolano Terme, Italy)1
- Castrucci, Antonio1
- Catches1
- Catedral de Zamora1
- Cathedrals1
- Catherine, of Alexandria, Saint1
- Catholic Church--History--Sources1
- Catholic Church. Archdiocese of Florence (Italy)1
- Catholic Church. Archdiocese of Lyon (France)1
- Catholic Church. Archdiocese of Wrocław (Poland)1
- Catholic Church. Province of Santiago de Compostela (Spain)1
- Cavalcanti, Aldobrandino, 1217-12791
- Cecchi, Giovannino1
- Cecco, Antonio1
- Cecco, Nato di1
- Ceccoli, Baldo1
- Ceccoli, Bartolo1
- Celleri, Azzo1