Katournmaphobia Fear of the word 'pee'.
Katourophobia Fear of the word 'pi'.
Katsaridaphobia Fear of cockroaches.
Katsavidiphobia Fear of screwdrivers.
Kavouriphobia Fear of crabs . (branch of Zoophobia)
Keeshaphobia Fear of Keesha Franklin . (branch of Kyrofelonoshophobia)
Kefalalgiaphobia Fear of headaches . (branch of Pathophobia)
Kefaliphobia Fear of heads.
Kefiphobia Fear of fun.
Kelngophobia Fear of potlucks.
Kenophobia Fear of voids or empty spaces.
Kentuckyphobia Fear of Kentucky . (branch of Americanophobia)
Keraphobia Fear of horns.
Kerasiphobia Fear of cherries . (branch of Cibophobia)
Kerasophobia Fear of horns.
Keraunophobia Fear of thunder and lightning.
Keraunophobia Fear of thunder and lightning.
Keriphobia Fear of candles.
Kermitphobia Fear of Kermit the frog . (branch of Kyrofelonoshophobia)
Ketsapphobia Fear of ketchup . (branch of Cibophobia)
Keyaiphobia Fear of cuteness.
KFCphobia Fear of KFC.
Kheimonphobia Fear of winter.
Khenphobia Fear of geese . (branch of Aerozoophobia / Zoophobia)
Kifnaphobia Fear of drones.
Kilnphobia Fear of kilns.
Kinemortophobia Fear of zombies.
Kinesophobia Fear of movement or motion.
Kinetophobia Fear of movement or motion.
Kinetoptophobia Fear of movement or motion.
Kinzodophobia Fear of handheld metal detectors.
Kirompigiaphobia Fear of crayons.
Kleidariaphobia Fear of locks.
Kleidiphobia Fear of keys.
Kleptophobia Fear of stealing.
Kleptwaifuophobia Fear of your waifus being stolen.
Kogiotphobia Fear of coyotes . (branch of Zoophobia)
Koinoloutrophobia Fear of public restrooms.
Koinoniphobia Fear of rooms.
Kolimpriphobia Fear of hummingbirds . (branch of Aerozoophobia / Zoophobia)