Last name Orratai (Orratai 
) , around the world, is an extremely rare cognomen. The family name Orratai is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Orratai is the forename as well as the last name.
Saejiw, Intrayot, Sawangsub, Sungkakit, Srithamma, Sriwisutsomboon, Chomchuen, Nontapet, Kaewbumrung, Juthawarakul, Kupraditpan, Phothivatchakun, Thanawinitcharern, Israngkura, Chantarasena, Keawkammoon, Phamatmueang, Petchnin, Boonchai, Kotpom, Pakdee, Poosri, Tucker, Songsai, Chomdon, Palyolrat, Pormloet, Jongkam, Tongton, Naihung, Waleewong, Sahununt, Singvern, Chokkhao, Chaimongkhol, and Ratchadapunnatikul