- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Risālah fī īmān Firʻawn1
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Risālah qadīmah li-ithbāt al-wājib1
- Dawwānī, Muḥammad ibn Asʻad, 1426 or 1427-1512 or 1513. Ḥāshīyah al-jadīdah1
- Daylamites1
- Dayrūṭī, Muḥammad ibn Aḥmad, -1515 or 1516. Qaṣīdah al-Dimyāṭīyah1
- De consolatione philosophiae (Boethius)1
- De ente et essentia (Thomas, Aquinas, Saint)1
- De finibus bonorum et malorum (Cicero, Marcus Tullius)1
- De gradibus humilitatis et superbiae (Bernard, of Clairvaux, Saint)1
- De institutione musica (Boethius)1
- De mundo (Aristotle)1
- De partibus animalium (Aristotle)1
- De pomo (Aristotle)1
- Death--Religious aspects1
- Death--Religious aspects--Islam--Qurʼanic teaching1
- Debts, External1
- Debts, Public1
- Declination (Astronomy)1
- Denmark1
- Descripción de las Indias Occidentales (Herrera y Tordesillas, Antonio de)1