Author
- Cristoforo di Guidantonio de Piccolomini1
- Cudamani1
- Cyprian2
- Cyprián Karásek Lvovický1
- Cyriacus Schnauß1
- Cyriacus, Bishop of al-Bahnasā1
- Daffyd ap Philip1
- Daivajña1
- Daivajña Veṅkaṭeśa1
- Damasio de Frías1
- Damasus I1
- Daniele Barbaro1
- Daniello di Isaac di Pisa1
- Dante Alighieri7
- Darmeśvara (Son of Harihara)1
- Dattatreya1
- David Kimhi1
- David Shlomo Eivshitz1
- David of Augsburg1
- Dawlatshah Samarqandi2