Cognomen Sangsinchai (Sangsinchai 
) , worldwide, is a rare last name. The family name Sangsinchai is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
Lee, Boonsita, Boonserm, Krittiya, Pasakorn, Natthida, Nattakan, Nantakorn, Nunnapat, Nuchanad, Wuttiwat, Maethangkorn, Anusornnavy, Ratchanon, Gochchaporn, Thanatcha, Thippapha, Thitikorn, Chonthicha, Kritsadang, Rangsimatt, Jessadarat, Chanchai, Sujittra, Onnicha, Onanong, Sanya, Surin, Anong, Arnan, Kanok, Kesra, Lamom, Navee, Winna, Ananya, Theerapong, Pincha, Fahsun, Sarawut, Bunsiri, Kanawut, Korawit, Kuntida, Jintana, Jirawat, Nantana, Ekkaluk, Nukaew, and Thunchanok