Last name Thapha (Thapha 
) , in the world, is a rare family name. The surname Thapha is characteristic of Thailand, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, Thapha is the forename as well as the last name.
Ubon, Sagar, Prasop, Pradit, Prakit, Anutheda, Pichada, Papangthan, Niphawan, Sutthilak, Thanabadee, Akkarapong, and Chatmongkol