Surname ユウガク (ユウガク ) , all over the world, is a very rare family name. The family name ユウガク is habitual in Eastern Asia, particularly Japan, where it is a very rare surname.
熊岳
イカワ
) , all over the world, is a very rare family name. The family name ユウガク is habitual in Eastern Asia, particularly Japan, where it is a very rare surname.