- Diseases--Religious aspects--Hinduism1
- Dispute resolution (Law)1
- Divine office1
- Dodoens, Rembert, 1517-15851
- Dolfi, Dolfo1
- Dolfi, Domenico1
- Domenico, Biagio di1
- Domenico, Giovanni di1
- Dominicans--Italy1
- Domus Misericordie (Siena, Italy)1
- Donati, Verdiano1
- Doti, Domenico1
- Drake, Francis, approximately 1540-15961
- Dream interpretation1
- Drug abuse--Religious aspects--Islam1
- Dualism (Religion)1
- Dualism (Religion)--Hinduism1
- Dudley family1
- Durr al-mukhtār (Ḥaṣkafī, Muḥammad ibn ʻAlī)1
- Duti, Gaspare1