Family name Изьяслав (Изьяслав ) , in the world, is an extremely rare surname. Much more prevalently, Изьяслав is the forename as well as the last name.
Iziaslav, and Izyaslav
Бендетский
) , in the world, is an extremely rare surname. Much more prevalently, Изьяслав is the forename as well as the last name.