>
Last name Олегг (Олегг , Olegg ) , in all the world, is an extremely rare cognomen. Much more prevalently, Олегг is the forename as well as the last name.
Olegh, Olehg, and Olehh
Пужалов, Зайцев, Чернов, Киселев, Полухин, Липовоы, Алибеков, and Сорочинский