Cacophobia- Fear of ugliness.
Cainophobia or Cainotophobia- Fear of newness, novelty.
Caligynephobia- Fear of beautiful women.
Cancerophobia or Carcinophobia- Fear of cancer.
Cardiophobia- Fear of the heart.
Carnophobia- Fear of meat.
Catagelophobia- Fear of being ridiculed.
Catapedaphobia- Fear of jumping from high and low places.
Cathisophobia- Fear of sitting.
Catoptrophobia- Fear of mirrors.
Cenophobia or Centophobia- Fear of new things or ideas.
Ceraunophobia or Keraunophobia- Fear of thunder and lightning.(Astraphobia, Astrapophobia)
Chaetophobia- Fear of hair.
Cheimaphobia or Cheimatophobia- Fear of cold.(Frigophobia, Psychophobia)
Chemophobia- Fear of chemicals or working with chemicals.
Cherophobia- Fear of gaiety.
Chionophobia- Fear of snow.
Chiraptophobia- Fear of being touched.
Chirophobia- Fear of hands.
Chiroptophobia- Fear of bats.
Cholerophobia- Fear of anger or the fear of cholera.
Chorophobia- Fear of dancing.
Chrometophobia or Chrematophobia- Fear of money.
Chromophobia or Chromatophobia- Fear of colors.
Chronophobia- Fear of time.
Chronomentrophobia- Fear of clocks.
Cibophobia- Fear of food.(Sitophobia, Sitiophobia)
Claustrophobia- Fear of confined spaces.
Cleithrophobia or Cleisiophobia- Fear of being locked in an enclosed place.
Cleptophobia- Fear of stealing.
Climacophobia- Fear of stairs, climbing, or of falling downstairs.
Clinophobia- Fear of going to bed.
Clithrophobia or Cleithrophobia- Fear of being enclosed.
Cnidophobia- Fear of stings.
Cometophobia- Fear of comets.
Coimetrophobia- Fear of cemeteries.
Coitophobia- Fear of coitus.
Contreltophobia- Fear of sexual abuse.
Coprastasophobia- Fear of constipation.
Coprophobia- Fear of feces.
Consecotaleophobia- Fear of chopsticks.
Coulrophobia- Fear of clowns.
Counterphobia- The preference by a phobic for fearful situations.
Cremnophobia- Fear of precipices.
Cryophobia- Fear of extreme cold, ice or frost.
Crystallophobia- Fear of crystals or glass.
Cyberphobia- Fear of computers or working on a computer.
Cyclophobia- Fear of bicycles.
Cymophobia or Kymophobia- Fear of waves or wave like motions.
Cynophobia- Fear of dogs or rabies.
Cypridophobia or Cypriphobia or Cyprianophobia or Cyprinophobia - Fear of prostitutes or venereal disease.