Cognomen Buabut (Buabut 
) , all around the world, is a rare family name. The last name Buabut is characteristic of Thailand, where it is a rare surname, Malaysia, where it is an extremely rare surname, and South Africa.
Udom, Wilawan, Woralak, Sarunporn, Sureerat, Benjamas, Kunnawat, Parichat, Nongluck, Walailuk, Weeranut, Chomchuen, Kittikorn, Ratchasak, Walaiphon, Weeranuch, Vijitra, Benchaporn, Thandon, Rodjana, Sawek, Titta, Waree, Yuean, Buntip, Narong, Sirinya, Siriwat, Sirimon, Sirilux, Sukanya, Sumalee, Somphiu, Somying, Khomsan, Ladawan, and Rattanaporn