Norman King'oo Wambua

Norman King'oo Wambua is a Roman Catholic prelate in Kenya, who was installed as the Bishop of the Roman Catholic Diocese of Machakos, in Kenya on 25 August 2018. Before his installation as Bishop of Machakos, he was the Bishop of the Diocese of Bungoma, Kenya, serving there from August 1998 until June 2018. He was appointed bishop on 27 June 1998 by Pope John Paul II.

Early life and education He was born in 1952 in Kathiani, Makueni County, in the Diocese of Wote. He attended Enzai Primary School from 1962 to 1969. His family relocated to Kitale in Trans-Nzoia County and he attended Kitale Day Secondary School (today: St. Anthony Secondary School), from 1970 until 1973. He then joined Thongoto Teachers' College in Kikuyu in 1974 graduating in 1976.

From 1979 until 1981, he studied in Form 5 and 6 at Tindinyo College, which was a Minor Seminary under the Diocese of Kakamega. In 1982, he joined Saint Augustine Senior Seminary in Mabanga, Bungoma, Kenya, where he pursued philosophical studies. He left Mabanga in 1984 and in August the same year he joined Saint Thomas Aquinas seminary Nairobi for theological studies. That administratorship ceased on 21 September 2025, when it was transferred to Bishop Simon Peter Kamomoe, the auxiliary bishop of the Diocese of Wote.