- Cadmus
- Caduceus
- Cagn
- Cain and Abel
- Calliope
- Callisto
- Calypso
- Camelot
- Casey Jones
- Cassandra
- Cassiopea
- Castor and Pollux
- Cecilia, St.
- Celtic Mythology
- Centaurs
- Cephalus and Procris
- Cerberus
- Changing Woman
- Charlemagne
- Cherubim
- Chinese Mythology
- Christopher, St.
- Cid, El
- Circe
- Clytemnestra
- Coatlicue
- Cockaigne, Land of
- Conaire Mor
- Coriolanus
- Corn
