Claudiphobia Fear of heading out to the place unaware that it is closed.
Claustrommetaphobia Fear of suffocating on one's own eyeballs.
Claustrophobia Fear of confined spaces.
Cleisiophobia Fear of being locked in an enclosed place.
Cleithrophobia Fear of being locked in an enclosed place.
Cleithrophobia Fear of being enclosed.
Cleptophobia Fear of stealing.
Cliahiyuataphobia Fear of complicated words . (branch of Hippopotomonstrosesquippedaliophobia / Logophobia)
Clickphobia Fear of your Miis whispering.
Climacophobia Fear of stairs, climbing, or of falling downstairs.
Climatophobia Fear of climate change.
Clinephobia Fear of beds (branch of Epiplaphobia / Oikophobia)
Clinophobia Fear of going to bed.
Clithrophobia Fear of being enclosed.
Cloacaphobia Fear of sewers.
Cnidophobia Fear of stings.
Cocaphobia Fear of Coca Cola . (branch of Dipsophobia)
Coccinellidaephobia Fear of ladybugs . (branch of Zoophobia)
Cochephobia Fear of cars (branch of Ochophobia)
Cockophobia Fear of chickens . (branch of Agerozoophobia / Domestozoophobia / Zoophobia)
Cogombophobia Fear of cardboard boxes.
Coimetrophobia Fear of cemeteries.
Coitophobia Fear of coitus.
Colacipelockrophobia Fear of the Coca Cola secret recipe vault.
Colephobia Fear of Cole from ninjago . (branch of Kyrofelonoshophobia)
Colimbophobia Fear of swimming pools (branch of Aquaphobia)
Collegiphobia Fear of college and university . (branch of Didaskaleinophobia)
Coloradophobia Fear of Coloradans.
Cometophobia Fear of comets.
Comicsansphobia Fear of the font Comic Sans.
Comitoophobia Fear of to be continued signs.
Commercialphobia Fear of commercials.
Commuphobia Fear of communism or becoming a communist.
Compassphobia Fear of compasses.
Compustitusnumerophobia Fear of composite numbers (branch of Numerophobia)
Concertophobia Fear of concerts.
Confettiphobia Fear of confetti.
Connecticutphobia Fear of Connecticuters.
Conneryophobia Fear of Sean Connery.
Consecotaleophobia Fear of chopsticks.