Surname Treephat (Treephat 
) , worldwide, is a very rare last name. The cognomen Treephat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Treephat is the forename as well as the last name.
Weera, Sombat, Pannee, Jirawat, Lunjakorn, Wiphawadee, and Rattiyaporn