Surname Witthayaphat (Witthayaphat 
) , in the entire world, is a very rare family name. The surname Witthayaphat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
Arthiya, Thitikan, Matthawan, Duangduen, Tharathcha Korn, Duangduean, and Vacharapong