Surname บุญยะวัฒน์ (บุญยะวัฒน์ 
) , around the globe, is a very rare cognomen. The surname บุญยะวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, บุญยะวัฒน์ is the forename as well as the last name.