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Across the world, ปิยะวงศ์ (ปิยะวงศ์ , Piyawong
, Pichawong
) is a rare male forename. The forename ปิยะวงศ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare boy's name. More prevalently, ปิยะวงศ์ is the last name as well as the forename.