- Capponi, Alvisia1
- Capponi, Ludovico, 1533-16141
- Capponi, Niccolò1
- Caracciolo, Antonio, 1515?-15701
- Cardinals--Biography1
- Carli, Giovanfrancesco de'1
- Carlo, Giovanbattista di1
- Carlos, Prince of Viana, 1421-14611
- Carnesecchi, Amerigo1
- Carretto, Giovanni Francesco1
- Casini, Vergilio1
- Casting off1
- Castles1
- Castro, João de, 1500-15481
- Catches1
- Cathedrals1
- Catherine, of Alexandria, Saint1
- Catholic Church. Archdiocese of Breslau (Germany)1
- Catholic Church. Archdiocese of Guatemala (Guatemala)1
- Catholic Church. Archdiocese of Mexico City (Mexico)1