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Family name Daosai (ดาวใส , Daosai ) , in the world, is a rare last name. The surname Daosai is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Daosai is the forename as well as the last name.
Aus, Aua, Ham, Sudjai, Bunmee, Bualian, Penporn, Wanchai, Supannee, Sudthida, Chatchai, Sirinthip, Chonthicha, Phimphitcha, and Jitthammasit