Surname Kumsakul (Kumsakul 
) , globally, is a very rare last name. The surname Kumsakul is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
Ben, Bob, Sheri, Somsak, Supatra, Songpon, Terdsak, Benjamin, Thepnaree, Nongliam, Sathaporn, Sutthipong, Pattarapoltorn, and Natthanicha