Author
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296?1
- Cacciacomes1
- Caelius Aurelianus1
- Caesarius of Arles3
- Cafer bin Mehmet1
- Cakrakavi1
- Caleb Afendopolo3
- Calisto Mazzolla Vicentino1
- Cambron Abbey1
- Camillo Bonadeo1
- Camillo Capilupi1
- Camillo Querno1
- Campaka Mātha Miśra1
- Cancon2
- Candracūḍa Bhatta Paurāṇika1
- Canons Regular of San Giorgio in Alga1
- Canons Regular of Urgel1
- Cardinal Girolamo Grimaldi1
- Carlo Blasii de Piccolomini2
- Carlo Carafa1