Ungphakorn

Ungphakorn or Ungpakorn (อึ๊งภากรณ์, ) is a surname. Notable people with the surname include:


 * Giles Ji Ungpakorn (born 1953), Thai political scientist
 * Jon Ungphakorn (born 1947), London-born Thai non-governmental organization executive
 * Puey Ungphakorn (1916–1999), Thai economist