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