Last name Радиг (Radig 
, Радиг 
, Radigues 
) , worldwide, is a rare surname. The last name Радиг is habitual in Western Europe, particularly Luxembourg, where it is quite a rare surname, Germany, where it is a rare surname, and Belgium. Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and Belgium. Much less frequently, Радиг is the forename as well as the last name.