Cognomen Keawsai (Keawsai 
) , around the globe, is a rare surname. The surname Keawsai is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Keawsai is the forename as well as the last name.
Pakin, Pleumjit, Jeeranai, Tanakorn, Waraporn, Watchara, Yongyuth, Phakarat, Sirayakorn, Puangphaka, Thitiporn, Tummawadee, Visittisak, Preeyanoot, Phachareeya, Petcharat, Paullapat, Benjawan, Niparat, James, Napha, Manisa, Ekamol, Orawan, Matawee, Sanrakx, Sarawut, Chalong, Kunanya, Panuwat, Prayoon, Pispitcha, Jaruwan, Tanapat, Nattharinee, and Phattharawat