- Cosimo III, Grand-Duke of Tuscany, 1642-17231
- Courts and courtiers1
- Cryptography1
- Dafrī, ʻUmar ibn ʻUmar, d. 1668. Durrah al-munīfah fī fiqh Abī Ḥanīfah1
- Dalālat al-ḥāʼirīn (Maimonides, Moses)1
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Risālah qadīmah li-ithbāt al-wājib1
- Death and burial of a person1
- Debt1
- Deccani painting1
- Dhimmis (Islamic law)1
- Didactic poetry, Arabic1
- Divination1
- Dowry1
- Dragons1
- Drama1
- Dārā Shikūh, Prince, son of Shahjahan, Emperor of India, 1615-16591
- Dīvān (Ḥāfiẓ)1
- Dīwān (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)1
- Economic conditions1
- Egypt--Cairo1