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Across the world, สัพพัญญู (สัพพัญญู , Sapphanyu , Suppanyu ) is a rare dominantly masculine, but uncommonly feminine first name. The given name สัพพัญญู is habitual in South-eastern Asia, particularly Thailand, where it is a rare dominantly male, but seldom female name. Very seldom, สัพพัญญู is the last name as well as the forename.