| Dampness | Hyprophobia |
| Dancing | Chorophobia |
| Darkness | Achluophobia or Nyctophobia |
| Dawn | Eosophobia |
| Daylight | Phengophobia |
| Death | Necrophobia or Thanatophobia |
| Decaying matter | Seplophobia |
| Decision making | Decidaphobia |
| Defecation | Rhypophobia |
| Definite disease | Monopathophobia |
| Deformed people | Teratophobia |
| Deformity | Dysmorphophobia |
| Demons, Devils | Demonophobia |
| Dentists | Odontophobia |
| Dependence | Soteriophobia |
| Depth | Bathophobia |
| Diabetes | Diabetophobia |
| Dinner conversations | Deipnophobia |
| Dirt | Mysophobia or Rhypophobia |
| Disease | Nosophobia or Pathophobia |
| Disorder | Ataxiphobia |
| Doctors | Iatrophobia |
| Double vision | Diplophobia |
| Dogs | Caninaphobia |
| Dolls | Pediophobia |
| Draught | Anemophobia or Aerophobia |
| Dreams | Oneirophobia |
| Drink | Ptotphobia |
| Drinking | Dipsophobia |
| Drugs | Pharmacophobia |
| Drugs (new) | Neopharmaphobia |
| Dryness | Xerophobia |
| Duration | Chronophobia |
| Dust | Amathophobia |
| Dutch people | Dutchphobia |
