- Coffee--Religious aspects--Islam2
- Command of troops2
- Concordances2
- Conics (Apollonius, of Perga)2
- Coptic Church2
- Dafrī, ʻUmar ibn ʻUmar, d. 1668. Durrah al-munīfah fī fiqh Abī ḥanīfah2
- Daniel (Biblical figure)2
- David, King of Israel2
- Dawlatābādī, Aḥmad ibn ʻUmar, d. 1445 or 6. Sharḥ al-Kāfiyah2
- Dead--Religious aspects--Islam2
- Decorated edges2
- Didactic poetry, Arabic2
- Domestic relations (Islamic law)2
- Dunquzī, Abd Allāh, 17th cent. Bināʼ al-afʻāl2
- Dunqūz, Aḥmad ibn ʻAbd Allāh, d. ca. 1455. Sharḥ Marāḥ al-arwāḥ2
- Durrat al-ghawwāṣ fī awhām al-khawāṣṣ (Ḥarīrī)2
- Dāghistānī, Aḥmad ibn Muḥammad. Mukhtaṣar2
- Dīwān (Ibn al-Fāriḍ, ʻUmar ibn ʻAlī)2
- Earthquakes--Religious aspects--Islam2
- Eclipses2