Family name Рагин (Ragin 
, Ragine 
, Рагин 
) , all over the world, is quite a rare last name. The last name Рагин is habitual in Bulgaria, where it is quite a rare surname, Lithuania, where it is a rare surname, and the United States. Not in comparison with a country's population, it is commonest in the United States, Bulgaria, and India. Likewise, Рагин is the forename as well as the last name.