Cognomen Лэйсень (Лэйсень ) , all around the world, is an extremely rare family name. Much more frequently, Лэйсень is the forename as well as the last name.
Leisen, and Leysen
Халимова
) , all around the world, is an extremely rare family name. Much more frequently, Лэйсень is the forename as well as the last name.