Surname Shalahin (Shalahin 
, Шалахин 
) , around the globe, is a rare family name. The family name Shalahin is habitual in Bangladesh, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan. Not in comparison with a country's population, it most frequently occurs in Bangladesh, Russia, and India. Much less frequently, Shalahin is the forename as well as the last name.