Cognomen สุคนธวัฒน์ (Sukonwat 
, สุคนธวัฒน์ ) , in the entire world, is a very rare surname. The surname สุคนธวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, สุคนธวัฒน์ is the forename as well as the last name.