Surname Gadong (Gadong 
) , in the world, is quite a rare last name. The family name Gadong is habitual in South-eastern Asia, particularly Philippines, where it is quite a rare surname, Malaysia, where it is a rare surname, and Myanmar, where it is a very rare surname. In absolute terms, it most frequently occurs in South-eastern Asia, particularly Philippines, Malaysia, and Indonesia. Very seldom, Gadong is the forename as well as the last name.