Surname Sivongkham (Sivongkham 
) , throughout the world, is a rare last name. The cognomen Sivongkham is characteristic of Laos, where it is quite a rare surname, France, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Much less frequently, Sivongkham is the forename as well as the last name.
Chris, Douang, Yannick, Khammoune, and Viengkhone