Surname อมรพัฒน์ (Amornphat 
, Amonpat , อมรพัฒน์ ) , around the world, is a very rare family name. The last name อมรพัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, อมรพัฒน์ is the forename as well as the last name.