Author
- Confraternity of St. Peter martyr (Palencia)1
- Conte Gabuzzi1
- Coptic Orthodox Church1
- Council of Basel1
- Cristoforo di Guidantonio de Piccolomini1
- Cudamani1
- Cyriacus Schnauß1
- Daivajña1
- Daivajña Veṅkaṭeśa1
- Darmeśvara (Son of Harihara)1
- Dattātreya (Hindu deity)1
- David HaNagid1
- David ben Hezekiah1
- Daṿid ben Shekhanya1
- Daṿid, Naśi, 12th century1
- Denis Faucher1
- Detti family1
- Devasvāmin1
- Dhanvantarī1
- Dharmadāsa1