Cognomen Лечин (Lechin 
, Лечин 
) , around the world, is a rare family name. The surname Лечин is habitual in Bolivia, where it is a rare surname, Bulgaria, and Venezuela, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Bolivia, Venezuela, and the United States. Much less frequently, Лечин is the forename as well as the last name.