Cognomen ชนันวัฒน์ (ชนันวัฒน์ 
) , around the globe, is an extremely rare last name. The family name ชนันวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ชนันวัฒน์ is the forename as well as the last name.