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