Last name Mahong (Mahong 
, มะโฮง ) , across the world, is a rare cognomen. The family name Mahong is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Thailand, and Indonesia, where it is a very rare surname. In absolute terms, it most frequently occurs in India, Indonesia, and Thailand. Very seldom, Mahong is the forename as well as the last name.