Surname ศักดิ์ดาเดช (ศักดิ์ดาเดช 
) , in the world, is a very rare cognomen. The cognomen ศักดิ์ดาเดช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ศักดิ์ดาเดช is the forename as well as the last name.