Cognomen Nanun (Nanun 
, นะนุ่น) , in all the world, is a rare surname. The last name Nanun is characteristic of Malaysia, where it is a rare surname, Thailand, where it is a very rare surname, and Australia. In absolute terms, the name is most common in South-eastern Asia, particularly Indonesia, Thailand, and Malaysia. Likewise, Nanun is the forename as well as the last name.