Directory of Phobias - L
| Large things | Megalophobia |
| Lakes | Limnophobia |
| Laughter | Geliophobia |
| Lawsuits | Liticaphobia |
| Learning | Sopophobia |
| Left side of the body | Levophobia |
| Leprosy | Leprophobia |
| Lice | Pediculophobia |
| Light | Photophobia |
| Lightning | Astrapophobia or Keraunophobia |
| Lights (Flashing) | Selaphobia |
| Lights (glaring) | Photoaugliaphobia |
| Liquids | Hygrophobia |
| Locked in | Cleisiophobia |
| Loneliness | Eremophobia |
| Long words | Hippopotomonstrosesquippedaliophobia |
| Looking up | Anablephobia |
| Loud noises | Ligyrophobia |
| Loveplay | Malaxophobia |