Author
- Christianus Joannes de Villabalzana1
- Christine de Pizan2
- Christoph Wilhelm Hufeland1
- Christophe de Paris1
- Christopher John Davenport1
- Church of the East1
- Cicero37
- Cidambareśvaraśāstrin1
- Cidrūpāśrama1
- Cipriano de Valera1
- Cirajjīva Bhaṭācārya1
- Cirañjīva Bhaṭṭācārya1
- Cistercians2
- Città di Castello1
- Clare of Assisi3
- Claude Nau1
- Claudian3
- Claudianus Mamertus1
- Clement IV1
- Clement V3