Family name สุขวิวัฒน์ (สุขวิวัฒน์ 
, Sukwiwat , Sukvivat ) , all over the world, is a rare last name. The cognomen สุขวิวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, สุขวิวัฒน์ is the forename as well as the last name.