Surname Маханян (Mahanjan 
, Маханян 
, Mahanian 
) , in the entire world, is a rare family name. The last name Маханян is characteristic of Iran, where it is a very rare surname, Canada, and the United States. Not in comparison with a country's population, it is commonest in India, the United States, and Iran. Much less frequently, Маханян is the forename as well as the last name.