Author
- Cosimo I de' Medici, Grand Duke of Tuscany1
- Council of Basel1
- Cudamani1
- Cyriacus Schnauß1
- Da'ud Abu al-Fadl1
- Daivajña1
- Daivajña Veṅkaṭeśa1
- Darmeśvara (Son of Harihara)1
- Darwīsh, Muḥammad Adīb ibn Muḥammad1
- Dattātreya (Hindu deity)1
- Denis Faucher1
- Devasvāmin1
- Dhanvantarī1
- Dharmadāsa1
- Diego Hurtado de Mendoza1
- Divākara1
- Divākarabhaṭṭa1
- Dnyaneshwar1
- Dunash ibn Tamim1
- Dāmodarabhaṭṭa1