Cognomen Lesun (列松 
, Lesun 
, ليسون 
) , all around the world, is quite a rare family name. The surname Lesun is characteristic of Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Lithuania. In absolute terms, it most frequently occurs in Eastern Europe, particularly Belarus, Russia, and Ukraine. Likewise, Lesun is the forename as well as the last name.