Last name Sedthawut (Sedthawut 
) , worldwide, is an extremely rare family name. Much more prevalently, Sedthawut is the forename as well as the last name.
Junta, Kusawadee, Thongsai, Chodwattanawan, Khattiwong, Phoonperm, Pholsaneh, Khemkhao, Thongthip, Wiriyabul, Kaewprasit, Palanuchsook, Pisitchanapat, Jongchanawichaichan, Sanguanwong, Thongchan, Chotijivamongkol, Srisaard, Sakuljee, Saeyee, Sukton, Somket, Laotee, Inboon, Yodyoi, Saengma, Saekhow, Srithim, Chinnok, Chukaew, Radjumnong, Deachkanarb, Jarusajjanan, Jaikoom, Kanjanathueng, and Thaweesuthivesh