Harold Koplewicz
- Born
- 12 January 1953 (73 years)
- Place of birth
- Crown Heights, Brooklyn, New York, USA
- Gender
- Male
Harold Samuel Koplewicz (born January 12, 1953) is a nationally known child and adolescent psychiatrist. He is the founder and president of the nonprofit Child Mind Institute and editor-in-chief of the Journal of Child and Adolescent Psychopharmacology.