Surname Gunan (Gunan 
) , across the world, is a rare last name. The family name Gunan is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Philippines, and Singapore, where it is a very rare surname. Not in comparison with a country's population, it is commonest in South-eastern Asia, particularly Philippines, Indonesia, and Malaysia. Also, Gunan is the forename as well as the last name.