Harutyunyan (Armenian: Հարությունյան, Western Armenian: Յարութիւնեան), also transliterated as Harutyunian, Haroutunian, Harutiunyan, or Arutyunyan is an Armenian patronymic surname derived from the given name Harutyun.
The Russified version is Arutyunov.
Notable people with the surname include: