Surname ธนานุศักดิ์ (ธนานุศักดิ์ 
) , in the world, is a very rare family name. The surname ธนานุศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ธนานุศักดิ์ is the forename as well as the last name.