Last name รัตตะพงษ์ (รัตตะพงษ์ 
) , all around the world, is a very rare cognomen. The family name รัตตะพงษ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, รัตตะพงษ์ is the forename as well as the last name.