Cognomen นัทนัท (Nutnut 
, นัทนัท , Nahtnut ) , around the globe, is a very rare last name. The cognomen นัทนัท is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Very seldom, นัทนัท is the forename as well as the last name.