Cognomen ชาญวรวุฒิ (ชาญวรวุฒิ 
) , worldwide, is a very rare surname. The family name ชาญวรวุฒิ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ชาญวรวุฒิ is the forename as well as the last name.