Cognomen วิชาวุฒิ (Wichawut 
, Wichavut , วิชาวุฒิ ) , all over the world, is a very rare surname. The surname วิชาวุฒิ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, วิชาวุฒิ is the forename as well as the last name.