A – B – C – D – E – F – G – H – I – J – K – L – M – N – O – P – Q – R – S – T – U – V – W – X – Y
| Tapeworms | Taeniophobia |
| Taste | Geumatophobia |
| Technology | Tecnophobia |
| Teenagers | Ephebiphobia |
| Teeth | Odontophobia |
| Telephones | Phonophobia |
| Termites | Isopterophobia |
| Tests | Testophobia |
| Tetanus | Tetanophobia |
| Theatres | Theatrophobia |
| Theology | Theologicophobia |
| Thinking | Phronemophobia |
| Thirteen | Triskaidekaphobia |
| Thunder | Keraunophobia |
| Thunder and lightning | Astrapophobia |
| Tied up | Merinthophobia |
| Time | Chronophobia |
| Toads | Bufonophobia |
| Tombstones | Placophobia |
| Tornadoes | Lilapsophobia |
| Touching or being touched | Diderodromophobia |
| Train Travel | Siderodromophobia |
| Trains | Siderodromophobia |
| Travel | Hodophobia |
| Trees | Dendrophobia |
| Trembling | Tremophobia |
| Trichinosis | Trichinophobia |
| Tuberculosis | Tuberculophobia |
| Tyrants | Tyrannophobia |