• Lachanophobia - Fear of vegetables
• Laliophobia - Fear of speaking
• Lepidopterophobia - Fear of butterflies and moths
• Leprophobia - Fear of leprosy
• Lesbophobia - Fear of lesbians
• Leukophobia - Fear of the color white
• Levophobia - Fear of things to the left side of the body
• Ligyrophobia - Fear of loud noises
• Lilapsophobia - Fear of tornadoes or hurricanes
• Limnophobia - Fear of lakes
• Linonophobia - Fear of string
• Lipophobia - Fear of fats in food
• Liticaphobia - Fear of lawsuits
• Lockiophobia - Fear of childbirth
• Logizomechanophobia - Fear of computers
• Logophobia - Fear of words
• Luiphobia - Fear of syphilis
• Lutraphobia - Fear of otters
• Lygophobia - Fear of darkness
• Lyssophobia - Fear of rabies or of becoming mad