Last name Sangkao (Sangkao 
) , in all the world, is a rare family name. The family name Sangkao is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Philippines, where it is an extremely rare surname. Much less frequently, Sangkao is the forename as well as the last name.
Mai, Watchrachai, Natchanon, Jureeporn, Suttipong, Suppachai, Suphattra, Suphatthra, Woraphat, Wannaree, Wannapha, Naruemon, Tanyarat, Anchanee, Sirikwan, Wirawan, Linlada, Paveena, Kanjana, Chanada, Sutinee, Sasaluk, Manasak, Somsri, Sunisa, Siriya, Jarun, Fang, Kittiphong, and Pichayanin