Alexio Churu Muchabaiwa was a Zimbabwean Catholic prelate who was bishop of the Roman Catholic Diocese of Mutare from November 1981 until his retirement in May 2016. He was ordained a priest by Archbishop Markaal on 24 August 1968 at Mount St. Mary's Mission in Wedza in the Archdiocese of Harare. He was appointed bishop of Umtali in 1981 and was ordained as a bishop of Umtali in 1982. He retired as bishop on 28 May 2016. Bishop Muchabaiwa died on 8 January 2024, at the age of 92.