Family name Shamak (Shamak 
, Шамак 
) , throughout the world, is a rare last name. The family name Shamak is habitual in Belarus, where it is quite a rare surname, Russia, where it is a very rare surname, and Israel. Not in comparison with a country's population, this name is the most popular in Eastern Europe, particularly Belarus, Russia, and Ukraine. Very seldom, Shamak is the forename as well as the last name.