Cognomen Thongphitak (Thongphitak 
) , in the entire world, is a very rare surname. The family name Thongphitak is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Thongphitak is the forename as well as the last name.
Wichan, Wipada, Kanchit, Jansuda, Phissini, Nattapan, Wacharin, Amornthep, Pornlampoo, and Dechanarth