Surname Phetnapha (Phetnapha 
) , in all the world, is an extremely rare family name. The family name Phetnapha is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Much more frequently, Phetnapha is the forename as well as the last name.
Chokmeesuk, Chaicharat, Phommalath, Punyapatworakul, and Sengsouliyavong