Author
- Diego de San Pedro1
- Dieudonné Cabanier1
- Dimitrios Chalkokondyles1
- Divākara1
- Divākarabhaṭṭa1
- Dnyaneshwar1
- Domenico Taparelli1
- Dominican Order1
- Dominicus de Ragusia1
- Donato Acciaioli1
- Dorotheus of Gaza1
- Duchy of Milan1
- Duchy of Parma and Piacenza1
- Dunash ibn Tamim1
- Durandellus1
- Dāmodarabhaṭṭa1
- Edmund Spenser1
- Edmund de Dronfeld1
- Edmund of Abingdon1
- Edward Foxe1