Family name Mamiy (Мамий 
, Mamiy 
, Мамиы ) , around the world, is a rare last name. The last name Mamiy is habitual in Russia, where it is a rare surname, Morocco, where it is a very rare surname, and Kazakhstan. Not in comparison with a country's population, it is commonest in Russia, India, and Morocco. Also, Mamiy is the forename as well as the last name.