Family name Лагош (Lagosh 
, Лагош 
, Lagoch) , throughout the world, is a rare last name. The surname Лагош is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine. Not in comparison with a country's population, it most frequently occurs in the United States, Russia, and Belarus. Much less frequently, Лагош is the forename as well as the last name.