Cognomen Saosuwan (Saosuwan 
) , all over the world, is a rare surname. The family name Saosuwan is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
San, Nattamart, Thippawan, Pratchaya, Kornkanok, Sirirassamee, Sasiwimon, Nucharee, Kamonwan, Chalaluck, Srisupat, Saowanee, Sayakorn, Worakit, Nussara, Natchayar, Tidarat, Jurarat, Khampha, Boonpen, Chantra, Sukanya, Yothin, Wanida, Jamras, Apiwat, Amphai, Somsin, Seksan, Sukit, Mimi, Jirayut, and Natpatsorn