Surname Khongchat (Khongchat 
) , in the world, is a very rare last name. The last name Khongchat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Khongchat is the forename as well as the last name.
Rawat, Suphan, Somsuan, Borworaphon, Laksinaporn, Kittiphat, Parichatr, Pornchita, and Phoorichaya