Around the world, ณัฏวุฒิ (ณัฏวุฒิ 
, Nuttawutti ) is a very rare masculine given name. The first name ณัฏวุฒิ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name. Much less frequently, ณัฏวุฒิ is the last name as well as the forename.