Cognomen Panyawut (ปัญญาวุฒิ 
, Panyawut , ปัญญวุฒิ ) , in all the world, is a rare last name. The last name Panyawut is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. More frequently, Panyawut is the forename as well as the last name.