Cognomen Supongsak (Supongsak ) , across the world, is an extremely rare family name. Much more frequently, Supongsak is the forename as well as the last name.
สุพงษ์ศักดิ์
Udom
) , across the world, is an extremely rare family name. Much more frequently, Supongsak is the forename as well as the last name.