Cognomen ปานวัฒน์ (ปานวัฒน์ 
, Panwatsa ) , throughout the world, is an extremely rare family name. The surname ปานวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, ปานวัฒน์ is the forename as well as the last name.