Michael Michai Kitbunchu (Thai: ไมเกิ้ล มีชัย กิจบุญชู; born 25 January 1929) is a Thai prelate of the Roman Catholic Church. He was Archbishop of Bangkok from 1973 to 2009 and was promoted to the cardinalate in 1983. He has been the Protopriest of the College of Cardinals since 14 December 2016.