Tachophobia - Fear of speed.

Technophobia - Fear of technology.

Tonitrophobia - Fear of thunder.

Trypanophobia - Fear of needles / injections.

Trypophobia - Fear of irregular patterns or clusters of small holes or bumps.

Taeniophobia or Teniophobia- Fear of tapeworms.

Taphephobia Taphophobia- Fear of being buried alive or of cemeteries.

Tapinophobia- Fear of being contagious.

Taurophobia- Fear of bulls.

Teleophobia- 1) Fear of definite plans. 2) Religious ceremony.

Telephonophobia- Fear of telephones.

Teratophobia- Fear of bearing a deformed child or fear of monsters or deformed people.

Testophobia- Fear of taking tests.

Tetanophobia- Fear of lockjaw, tetanus.

Teutophobia- Fear of German or German things.

Textophobia- Fear of certain fabrics.

Thaasophobia- Fear of sitting.

Thalassophobia- Fear of the sea.

Thanatophobia or Thantophobia- Fear of death or dying.

Theatrophobia- Fear of theaters.

Theologicophobia- Fear of theology.

Theophobia- Fear of gods or religion.

Thermophobia- Fear of heat.

Tocophobia- Fear of pregnancy or childbirth.

Tomophobia- Fear of surgical operations.

Topophobia- Fear of certain places or situations, such as stage fright.

Toxiphobia or Toxophobia or Toxicophobia- Fear of poison or of being accidently poisoned.

Traumatophobia- Fear of injury.

Tremophobia- Fear of trembling.

Trichinophobia- Fear of trichinosis.

Trichopathophobia or Trichophobia- Fear of hair. (Chaetophobia, Hypertrichophobia)

Triskaidekaphobia- Fear of the number 13.

Tropophobia- Fear of moving or making changes.

Tuberculophobia- Fear of tuberculosis.

Tyrannophobia- Fear of tyrants.