Cognomen Khanthacha (Khanthacha 
) , in all the world, is a very rare family name. The surname Khanthacha is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
Souriya, Kanlaya, Papucsh, Valouny, Supachai, Chanawee, Kamolpan, Pawittakarn, Prapavinee, Chanhthavy, and Pattaraphol