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Surname ก้องเพชร (Kongphet , ก้องเพชร, Kongphech ) , in the entire world, is a rare cognomen. The surname ก้องเพชร is habitual in Thailand, where it is a rare surname, the United States, where it is an extremely rare surname, and Canada. Very seldom, ก้องเพชร is the forename as well as the last name.