Encyclopedias, Almanacs, Transcripts, and Maps
- Coma (Koma), Herz
- Comay, Michael Saul
- Comboni Missionaries of the Heart of Jesus
- Comboni, Daniele, Bl.
- Comden, Betty
- Comenius, John Amos (Komenský)
- Comensoli, Gertrude Caterina, Bl.
- Comgall, St.
- Comissiona, Sergiu
- Comité des Delegations Juives
- Comitoli, Paolo
- Comma Pianum
- Commagene
- Commandments, Reasons for
- Commandments, The 613
- Commendation
- Commendation of the Dying
- Commendone, Giovanni Francesco
- Commentarial Literature
- Commer, Ernst