- Catholic Church. Curia Romana1
- Cavalcanti, Aldobrandino, 1217-12791
- Cecco, d'Ascoli, 1269-13271
- Censures, Ecclesiastical1
- Cesare d'Este, Duke of Modena and Reggio, 1552-16281
- Chants1
- Charity laws and legislation1
- Charity laws and legislation (Jewish law)1
- Charles VI, King of France, 1368-14221
- Charles VII, King of France, 1403-14611
- Charles VIII, King of France, 1470-14981
- Charles, Duke of Burgundy, 1433-14771
- Charts, diagrams, etc.1
- Child marriage1
- Childbirth1
- Childbirth--Religious aspects1
- Childhood of Jesus Christ1
- Children1
- Children--Religious aspects1
- China1