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