Throughout the world, วุฒิวรรณ (วุฒิวรรณ 
, Wuttawan , Wuttiwan ) is a very rare gender-neutral forename. The first name วุฒิวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare unisex name. More frequently, วุฒิวรรณ is the last name as well as the forename.