pain

algophobia

paper

papyrophobia

parasites

parasitophobia

parents-in-law

soceraphobia

peanut butter sticking to the roof of the mouth

arachibutyrophobia

pellagra

pellagrophobia

penis (contour of, visible through clothes)

medectophobia

penis (seeing, thinking about or having an erect)

ithyphallophobia

people

anthropophobia (see also society)

performing (stagefright)

topophobia (see also places (certain))

persons with amputations

apotemnophobia

philosophy, philosophers

philosophobia

phobias

phobophobia

physical injury

traumatophobia (see also war)

pins, needles

belonephobia

places (certain)

topophobia (see also performing)

places (steep)

cremnophobia

plants

botanophobia

pleasure

hedonophobia

poetry

metrophobia

pointed objects

aichmophobia

poison or of being accidently poisoned

toxiphobia

poisons

iophobia (see also rust)

poliomyelitis (contracting)

poliosophobia

politicians or abnormal dislike

politicophobia

pope

papaphobia

poverty

peniaphobia

precipices

cremnophobia

progress

prosophobia

property

orthophobia

prostitutes

cyprianophobia

pseudo-rabies

kynophobia (see also rabies)

punishment

poinephobia

purple

porphyrophobia