Last name บูรณศักดิ์ (บูรณศักดิ์ 
, Buranasak ) , around the world, is a very rare surname. The cognomen บูรณศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, บูรณศักดิ์ is the forename as well as the last name.