C
- Calcidius, (4th century)
- Candidus Wizo (fl. 793-803)
- Candrakirti, (born circa 600)
- Cebes of Cyzicus, (2nd century)
- Celsus of Alexandria, (2nd century)
- Candrakirti, (7th century)
- Cheng Hsuan (or Zheng Xuan), (127-200)
- Chih Tun (or Zhi Dun) (314-366)
- Chrysanthius, (4th century)
- Clement of Alexandria, (2nd-3rd century)
- Cleomedes, (2nd century)
- Cyril of Alexandria, (376-444)
Read more about this topic: List Of Philosophers Born In The 1st Through 10th Centuries