Cognomen ชัยธนพัฒน์ (ชัยธนพัฒน์ 
) , all over the world, is a very rare family name. The cognomen ชัยธนพัฒน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ชัยธนพัฒน์ is the forename as well as the last name.