Cognomen Kiangsak (Kiangsak 
) , all around the world, is an extremely rare surname. Predominantly, Kiangsak is the forename as well as the last name.
Jain, Paladsrichuay, Saengkhiao, Wannaboon, Phetpracha, Buppamala, Footham, Nunjinda, Nasomkwan, Tiannoi, Kitilur, Butkaeo, Bondang, Nukpook, Ratana, Pulee, Linhatrakun, and Phumchaiyaphuek