iagouarophobia

Iagouarophobia is the irrational fear of jaguars, which can cause significant distress and anxiety in individuals who su...

Animal phobias
Severe

iatrophobia

Iatrophobia is the fear of going to the doctor or of doctors. It is characterized by extreme anxiety and avoidance behav...

Medical phobias Situational phobias
Severe

iatrophobia-doctorphobia

Iatrophobia, also known as Doctorphobia, is the fear of doctors or physicians. Individuals with this phobia may experien...

Medical phobias Situational phobias
Severe

ichthyophobia

Ichthyophobia is the fear of fish.

Animal phobias
Moderate

ichthyosaurphobia

Ichthyosaurphobia is the fear of ichthyosaurs, which were marine reptiles that lived in the Mesozoic era.

Animal phobias Historical phobias
Severe

iconophobia

Iconophobia is the fear of religious icons.

Religious phobias Cultural phobias
Moderate

ideophobia

Ideophobia is the fear of ideas, which can manifest as a persistent and irrational fear or aversion towards new or diffe...

Specific phobia Situational phobia
Moderate

igniterroremophobia

Igniterroremophobia is the fear of fire alarms.

Situational phobias
Moderate

iliakosystimaphobia

Iliakosystimaphobia is the irrational fear or phobia of the Solar System, including celestial bodies like planets, moons...

Natural environment phobias
Moderate

illionophobia

Illionophobia is the fear of numbers ending in -illion.

Math-related phobias
Moderate

illyngophobia

Illyngophobia is the fear of experiencing vertigo or feeling dizzy when looking down.

Situational phobias
Moderate

imeratoupateraphobia

Imeratoupateraphobia is the fear or phobia related to Father's Day, which might stem from various emotional or psycholog...

Situational phobias
Moderate

imerologiophobia

Imerologiophobia is the fear of calendars. Individuals with this phobia may experience anxiety or distress related to th...

Specific phobia Time-related phobia
Moderate

imifortigophobia

Imifortigophobia is the fear of pick up trucks.

Specific phobia Vehicle phobia
Moderate

imkengphobia

Imkengphobia is the irrational fear of the letter 'D'. Individuals with this phobia may experience intense anxiety, pani...

Specific phobia Language-related phobia
Moderate

imparnumerophobia

Imparnumerophobia is a specific phobia characterized by an irrational fear or aversion towards odd numbers.

Number phobias Specific phobias
Mild

implexaphobia

Fear of tanglement or entangling situations.

Specific phobia Situational phobia
Moderate

inadspectusremphobia

Fear of anything that's out of sight.

Situational phobias
Moderate

inastiophobia

Inastiophobia is the fear of crackers on the keyboard, often triggered by the fear of crumbs damaging or interfering wit...

Situational phobias
Moderate

incestophobia

Incestophobia is the fear of incest, which involves sexual relations or marriage between closely related individuals.

Social phobias Sexual phobias
Severe

indianophobia

Indianophobia is the fear or aversion towards Native Americans.

Social phobias Cultural phobias
Moderate

indikochoiridiophobia

Indikochoiridiophobia is the fear of guinea pigs.

Animal phobias
Moderate

indophobia

Indophobia is an irrational fear or aversion towards individuals of Indian or South Asian descent.

Ethnicity-based phobias Social phobias
Moderate

infantophobia

Infantophobia is the fear or aversion towards babies.

Situational phobias
Moderate

inmaophobia

An intense fear or aversion towards the letter 'c'

Specific phobia Language-related phobia
Moderate

innobisphobia

Innobisphobia is the fear of being accused or suspected of being an impostor or betrayer, often leading to feelings of p...

Social phobias Anxiety disorders
Severe Common

insectophobia

Insectophobia is the fear of insects.

Animal phobias Specific phobias
Moderate Common

intercomphobia

Intercomphobia is the fear of intercoms, typically stemming from discomfort with the loud, sudden noises or the feeling...

Situational phobias
Moderate

internetphobia

Fear or aversion towards the internet or using online technologies.

Situational phobias
Severe

iomophobia

Iomophobia is the fear of Jupiter's moon Io, characterized by anxiety or distress related to this celestial body.

Natural environment phobias
Moderate

iophobia

Fear of poison or being poisoned

Medical phobias
Moderate

iotaphobia

Fear of the letter 'I' or the sound 'i'

Specific phobia Language-related phobia
Mild

iowaphobia

Iowaphobia is a specific phobia characterized by an intense fear or aversion towards the U.S. state of Iowa.

Geographical phobias Situational phobias
Moderate

ipovlopsychophobia

IPOVLOPSYCHOPHOBIA is the fear of having one's photograph taken.

Situational phobias
Moderate

ironmanphobia

Ironmanphobia is an irrational fear of the fictional superhero character Iron Man.

Pop culture phobias Specific phobias
Mild

islamophobia

Islamophobia is the fear, prejudice, or hatred towards Muslims or Islam as a religion.

Societal phobias
Severe Common

isolophobia

Isolophobia is the fear of solitude or being alone, often leading to anxiety and distress in situations where one is iso...

Situational phobias
Severe

isopterophobia

Isopterophobia is the fear of termites, specifically insects that eat wood.

Animal phobias
Moderate

isulaphobia

Fear of islands

Natural environment phobias
Moderate

itaphobia

Fear of the word 'yes'

Specific phobias
Moderate

ithyphallophobia

Ithyphallophobia is the fear of seeing, thinking about, or having an erect penis.

Sexual phobias
Severe