- Crucifixion1
- Crucifixion in art1
- Crucifixion of Jesus Christ6
- Cruciger, Kaspar, 1504-15481
- Crusades5
- Crusades (Fifth) (1218-1221)2
- Crusades (Fourth) (1202-1204)1
- Crusades (Second) (1147-1149)2
- Crusoe, Robinson (Fictitious character)1
- Crypto-Jews2
- Crypto-Jews--Legal status, laws, etc.1
- Cryptography2
- Cuckoos1
- Cuenca, Alonso Gaytan de1
- Cuenca, Francisco Gaytan de1
- Cuenca, Juan Gaytan de1
- Cueva y de Castilla, Beltrán III de la, Duke of Alburquerque, -16121
- Cueva, Andrea della1
- Cults3
- Cur Deus homo (Anselm, Saint, Archbishop of Canterbury)1