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