Encyclopedias, Almanacs, Transcripts, and Maps
- Civita, Davit
- Cixous, Hélène
- Clairvaux, Abbey of
- Clairvoyance, Spiritual
- Clal
- Clara, Jerónimo Emiliano
- Clare Gambacorta, Bl.
- Clare of Assisi, St.
- Clare of Montefalco, St.
- Clare of Rimini, Bl.
- Clarenbaud of Arras
- Clareni
- Claret de la Touche, Louise
- Claret, Anthony Mary, St.
- Claretians
- Claritus, Bl.
- Clarke, Mother Mary Frances
- Clarus, St.
- Classical Scholarship, Jews in
- Claudel, Paul Louis Charles Marie