Cognomen ขวัญพิพัฒน์ (ขวัญพิพัฒน์ 
) , across the world, is a very rare family name. The family name ขวัญพิพัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ขวัญพิพัฒน์ is the forename as well as the last name.