Surname Saengao (Saengao 
) , around the world, is a rare family name. The surname Saengao is characteristic of Thailand, where it is a rare surname, and China, where it is an extremely rare surname.
Han, Patheera, Pornpen, Punnapa, Ratvadee, Nongyao, Watinee, Chetsada, Koonrat, Pangqueng, Sutthiporn, Kittithat, Parichart, Raschapuck, Thitipong, Sanguanlak, Sawangpong, Natdawan, Bussara, Chalisa, Anutida, Urai, Sopha, Bogee, Boyee, Janya, Muieng, Sommai, Somnuk, Adisak, Chusri, Luikee, Tanida, Yindee, Mayuree, Suebsak, Suwanee, Somporn, Chomchanok, and Thitiphong