Last name Malyy (Malyy 
, Малии , Малиы ) , globally, is a rare family name. The last name Malyy is habitual in Estonia, where it is a rare surname, Russia, and Ukraine, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Russia, the United States, and China. Very seldom, Malyy is the forename as well as the last name.