- Calligraphy, Arabic3
- Cardinal virtues3
- Catches3
- Charitable uses, trusts, and foundations (Jewish law)3
- Charities3
- Charles V, Holy Roman Emperor, 1500-15583
- Chess3
- Christian hagiography3
- Chronicles3
- Chronologies3
- Church year sermons3
- Civil law3
- Clare, of Assisi, Saint, 1194-12533
- Coffee3
- Compasses (Mathematical instruments)3
- Concini family3
- Contracts3
- Dalāʼil al-khayrāt (Jazūlī, Muḥammad ibn Sulaymān)3
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Risālah al-qadīmah fī ithbāt al-wājib3
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Risālah qadīmah li-ithbāt al-wājib3