Author
- Dante Alighieri1
- David Crychton1
- David Mill1
- Dawud al-Antaki1
- Dawūd al-Qayṣarī1
- Daṿid Yaʻaḳov ben Shelomoh Marugi1
- De Lazara, Nicoló1
- Del Carretto1
- Detti family1
- Devasvāmin1
- Dharmarājādhvarīndra1
- Dieudonné Cabanier1
- Dnyaneshwar1
- Domenico Cavalca1
- Domenico Taparelli1
- Duchy of Parma and Piacenza1
- Dāmodarabhaṭṭa1
- Eastern Orthodox Church1
- Edmund de Dronfeld1
- Edward III of England1