Sir Wiwa Korowi, GCMG (born July 7, 1948) is a Papua New Guinean politician who served as the sixth Governor-General of Papua New Guinea from November 1991 until November 1997.
Sir Wiwa is from the Southern Highlands.
He was a member of the Nationalist Party and was voted by the Parliament to the position of Governor-General on November 18, 1991, to fill the position after Serei Eri had vacated roughly one and a half months earlier.