Institute of Mental Health may refer to:
Hospitals and research facilities: Institute of Mental Health, Amritsar, an institution in Amritsar, Punjab, India Institute of Mental Health (Erragadda), an institution in Hyderabad, Telangana, India Institute of Mental Health (Singapore), an institution in Hougang, Singapore Institute of Mental Health (Belgrade), an institution in Belgrade, Serbia National Institute of Mental Health, a research facility in the United States