- Council of Trent1
- Court records3
- Courtly love1
- Courts1
- Courts and courtiers2
- Creation (Islam)3
- Credit1
- Criminal law1
- Criticism and interpretation2
- Criticism, Textual15
- Criticism, interpretation, etc.36
- Cronica general de España (Ocampo, Florián de)1
- Crypto-Jews1
- Crypto-Jews--Legal status, laws, etc.1
- Cryptography1
- Cyropaedia (Xenophon)1
- Cyrus, the Great, King of Persia, -530 B.C. or 529 B.C.1
- Czech Republic--Roudnice nad Labem1
- Czech Republic--Úsov1
- Dafrī, ʻUmar ibn ʻUmar, d. 1668. Durrah al-munīfah fī fiqh Abī Ḥanīfah1