Cognomen ปัญญาลักษณ์ (Panyalak 
, ปัญญาลักษณ์ ) , across the world, is a very rare last name. The surname ปัญญาลักษณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, ปัญญาลักษณ์ is the forename as well as the last name.