Surname เกศวัฒน์ (เกศวัฒน์ 
, Ketswat ) , in the entire world, is an extremely rare last name. The cognomen เกศวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, เกศวัฒน์ is the forename as well as the last name.