Last name Шамая (Shamaya 
, Шамая 
) , in all the world, is a very rare cognomen. The family name Шамая is habitual in Iraq, where it is a very rare surname, Israel, and Canada, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Iraq, the United States, and India. More frequently, Шамая is the forename as well as the last name.