All around the world, ยงสุวัฒน์ (ยงสุวัฒน์ 
) is a very rare male forename. The first name ยงสุวัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name. Much less frequently, ยงสุวัฒน์ is the last name as well as the forename.
โภคัยจิรพัส, ไวทยะบูรณ์, and วงศ์จรูญชัย