- Casini, Ciulla1
- Casini, Vergilio1
- Castello di Rapolano (Rapolano Terme, Italy)1
- Castrucci, Antonio1
- Catholic Church9
- Catholic Church. Archdiocese of Florence (Italy)1
- Catholic Church. Archdiocese of Siena (Italy)3
- Catholic Church. Archdiocese of Wrocław (Poland)1
- Catholic Church. Cancellaria Apostolica1
- Catholic Church. Diocese of Cortona (Italy)1
- Catholic Church. Diocese of Pistoia (Italy)3
- Catholic Church. Diocese of Toul (France)1
- Cathédrale Saint-Etienne (Toul, France)1
- Cattani, Biagio1
- Cattani, Giovanni1
- Cecchi, Giovannino1
- Cecco, Antonio1
- Cecco, Nato di1
- Ceccoli, Baldo1
- Ceccoli, Bartolo1