Cognomen Oorathai (Oorathai 
) , globally, is an extremely rare last name. Much more prevalently, Oorathai is the forename as well as the last name.
Nuto, Arunsrisuwan, Siangsanan, Daengsopa, Khampheng, Saleesook, Phuawiriyaphan, Khamkaeo, Chaikaew, Srichana, Suwanming, Suniphan, Nakkaeo, Rujithammarat, Rumchit, Khamnoi, Bamrung, Cananok, Choorat, Sutphuthong, Saimani, Sangsao, Maneeto, Tunmee, Powanna, Chanpi, Srinoi, Pangkum, and Duangsanit