Last name ปัญญาวรรณ (Panyawan 
, ปัญญาวรรณ ) , in the entire world, is a rare cognomen. The surname ปัญญาวรรณ is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is a rare surname. Very seldom, ปัญญาวรรณ is the forename as well as the last name.