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Ablutophobia- Fear of washing or bathing.
Acarophobia- Fear of itching or of the insects that cause itching.
Acerophobia- Fear of sourness.
Achluophobia- Fear of darkness.
Acousticophobia- Fear of noise.
Acrophobia- Fear of heights.
Aerophobia- Fear of drafts, air swallowing, or airbourne noxious substances.
Aeroacrophobia- Fear of open high places.
Aeronausiphobia- Fear of vomiting secondary to airsickness.
Agateophobia- Fear of insanity.
Agliophobia- Fear of pain.
Agoraphobia- Fear of open spaces or of being in crowded, public places like markets. Fear of leaving a safe place.
Agraphobia- Fear of sexual abuse.
Agrizoophobia- Fear of wild animals.
Agyrophobia- Fear of streets or crossing the street.
Aichmophobia- Fear of needles or pointed objects.
Ailurophobia- Fear of cats.
Albuminurophobia- Fear of kidney disease.
Alektorophobia- Fear of chickens.
Algophobia- Fear of pain.
Alliumphobia- Fear of garlic.
Allodoxaphobia- Fear of opinions.
Altophobia- Fear of heights.
Amathophobia- Fear of dust.
Amaxophobia- Fear of riding in a car.
Ambulophobia- Fear of walking.
Amnesiphobia- Fear of amnesia.
Amychophobia- Fear of scratches or being scratched.
Anablephobia- Fear of looking up.
Ancraophobia- Fear of wind. (Anemophobia)
Androphobia- Fear of men.
Anemophobia- Fear of air drafts or wind.(Ancraophobia)
Anginophobia- Fear of angina, choking or narrowness.
Anglophobia- Fear of England or English culture, etc.
Angrophobia - Fear of anger or of becoming angry.
Ankylophobia- Fear of immobility of a joint.
Anthrophobia or Anthophobia- Fear of flowers.
Anthropophobia- Fear of people or society.
Antlophobia- Fear of floods.
Anuptaphobia- Fear of staying single.
Apeirophobia- Fear of infinity.
Aphenphosmphobia- Fear of being touched. (Haphephobia)
Apiphobia- Fear of bees.
Apotemnophobia- Fear of persons with amputations.
Arachibutyrophobia- Fear of peanut butter sticking to the roof of the mouth.
Arachnephobia or Arachnophobia- Fear of spiders.
Arithmophobia- Fear of numbers.
Arrhenphobia- Fear of men.
Arsonphobia- Fear of fire.
Asthenophobia- Fear of fainting or weakness.
Astraphobia or Astrapophobia- Fear of thunder and lightning.(Ceraunophobia, Keraunophobia)
Astrophobia- Fear of stars or celestial space.
Asymmetriphobia- Fear of asymmetrical things.
Ataxiophobia- Fear of ataxia. (muscular incoordination)
Ataxophobia- Fear of disorder or untidiness.
Atelophobia- Fear of imperfection.
Atephobia- Fear of ruin or ruins.
Athazagoraphobia- Fear of being forgotton or ignored or forgetting.
Atomosophobia- Fear of atomic explosions.
Atychiphobia- Fear of failure.
Aulophobia- Fear of flutes.
Aurophobia- Fear of gold.
Auroraphobia- Fear of Northern lights.
Autodysomophobia- Fear of one that has a vile odor.
Automatonophobia- Fear of ventriloquist's dummies, animatronic creatures, wax statues - anything that falsly represents a sentient being.
Automysophobia- Fear of being dirty.
Autophobia- Fear of being alone or of oneself.
Aviophobia or Aviatophobia- Fear of flying.