Surname Singhathai (Singhathai 
) , worldwide, is a very rare last name. The cognomen Singhathai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Singhathai is the forename as well as the last name.
Sujin, Yadah, Santnan, Anongrak, Aroonrot, Thanyaporn, Thawatchai, and Watchareepon