Surname Моштаг (Moshtagh 
, Моштаг 
) , all around the world, is a rare cognomen. The cognomen Моштаг is habitual in Iran, where it is a rare surname, Sweden, and Norway, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Iran, the United States, and Sweden. Very seldom, Моштаг is the forename as well as the last name.