Stolen from my HamJos,

A
[x] Achluophobia - Fear of darkness.
[x] Acrophobia - Fear of heights.
[x] Agliophobia - Fear of pain.
[x] Agoraphobia - Fear of open spaces or crowds.
[x] Aichmophobia - Fear of needles or pointed objects.
[ ] Amaxophobia - Fear of riding in a car.
[ ] Androphobia - Fear of men.
[ ] Anginophobia - Fear of angina or choking.
[ ] Anthrophobia - Fear of flowers.
[x] Anthropophobia - Fear of people or society.
[ ] Aphenphosmphobia - Fear of being touched.
[x] Arachnophobia - Fear of spiders.
[ ] Arithmophobia - Fear of numbers.
[x] Astraphobia - Fear of thunder and lightning.
[x] Ataxophobia - Fear of disorder or untidiness.
[x] Atelophobia - Fear of imperfection.
[x] Atychiphobia - Fear of failure.
[x] Autophobia - Fear of being alone.

Total so far: 12 [I already know this is going to be bad...]

B
[ ] Bacteriophobia - Fear of bacteria.
[x] Barophobia - Fear of gravity.
[x] Bathmophobia - Fear of stairs or steep.
[ ] Batrachophobia - Fear of amphibians.
[ ] Bibliophobia - Fear of books.
[ ] Botanophobia - Fear of plants.

Total so far: 14
C
[ ] Cacophobia - Fear of ugliness.
[x] Catagelophobia - Fear of being ridiculed publicly.
[ ] Catoptrophobia - Fear of mirrors.
[ ] Chionophobia - Fear of snow.
[ ] Chromophobia - Fear of colors.
[x] Chronomentrophobia - Fear of clocks.
[x] Claustrophobia - Fear of confined spaces.
[ ] Coulrophobia - Fear of clowns.
[ ] Cyberphobia - Fear of computers.
[ ] Cynophobia - Fear of dogs.

Total so far: 17

D
[ ] Dendrophobia - Fear of trees.
[x] Dentophobia - Fear of dentists.
[ ] Domatophobia - Fear of houses.

Total so far: 18

E
[ ] Ecophobia - Fear of the home.
[ ] Elurophobia - Fear of cats.
[ ] Ephebiphobia - Fear of teenagers.
[ ]Equinophobia - Fear of horses.

Total so far: 18

G
[ ] Gophobia - Fear of marriage.
[ ] Genuphobia - Fear of knees.
[x] Glossophobia - Fear of speaking in public.
[ ] Gynophobia - Fear of women.

Total so far: 19

H
[x] Heliophobia - Fear of the sun.
[ ] Hemophobia - Fear of blood.
[ ] Herpetophobia - Fear of reptiles.
[ ] Hippopotomonstrosesquippedaliophobia - Fear of long words.
[x] Hydrophobia - Fear of water. [Open water, if I can't see the bottom.]

Total so far: 21

[x] Itrophobia - Fear of doctors.
[x] Insectophobia - Fear of insects.

Total so far: 23

K
[ ] Koinoniphobia - Fear of rooms.

Total so far: 23

L
[ ] Lekophobia - Fear of the color white.
[ ] Lilapsophobia - Fear of tornadoes and hurricanes.
[ ] Lockiophobia - Fear of childbirth.

Total so far: 23

M
[ ] Mageirocophobia - Fear of cooking.
[ ] Melanophobia - Fear of the color black.
[ ] Microphobia - Fear of small things.
[ ] Mysophobia - Fear of dirt and germs.

Total so far: 23

N
[ ] Necrophobia - Fear of death or dead things.
[ ] Noctiphobia - Fear of the night.
[ ] Nosocomephobia - Fear of hospitals.

Total so far: 23

O
[ ] Obesophobia - Fear of gaining weight
[ ] Octophobia - Fear of the figure 8.
[ ] Ombrophobia - Fear of rain.
[ ] Ophidiophobia - Fear of snakes.
[ ] Ornithophobia - Fear of birds.

Total so far: 23

P
[ ] Papyrophobia - Fear of paper.
[ ] Pathophobia - Fear of disease.
[x] Pedophobia - Fear of children. [Little kids make me uncomfortable.]
[ ] Philophobia - Fear of love.
[ ] Phobophobia - Fear of being afraid.
[ ] Podophobia - Fear of feet.
[ ] Porphyrophobia - Fear of the color purple.
[ ] Pteridophobia - Fear of ferns.
[ ] Pteromerhanophobia - Fear of flying.
[x] Pyrophobia - Fear of fire. [Depends.]

Total so far: 25

S
[ ] Scolionophobia - Fear of school.
[ ] Selenophobia - Fear of the moon.
[ ] Sociophobia - Fear of social evaluation.
[ ] Somniphobia - Fear of sleep.

Total so far: 25

T
[ ] Tachophobia - Fear of speed.
[ ] Technophobia - Fear of technology.
[x] Tonitrophobia - Fear of thunder.
[x] Trypanophobia - Fear of injections.
[ ] Tychiphobia – Fear of accidents.

Total so far: 27

V-Z
[ ] Venustraphobia - Fear of beautiful women.
[ ] Verminophobia - Fear of germs.
[ ] Wiccaphobia - Fear of witches and witchcraft.
[x] Xenophobia - Fear of strangers
[ ] Zoophobia - Fear of animals

Final Total: 28. I win.