Last name โฆษิตวัฒน์ (โฆษิตวัฒน์ 
) , in the world, is a very rare cognomen. The family name โฆษิตวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, โฆษิตวัฒน์ is the forename as well as the last name.