Last name วุฒิยากรณ์ (วุฒิยากรณ์ 
) , in all the world, is a very rare surname. The surname วุฒิยากรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, วุฒิยากรณ์ is the forename as well as the last name.