Owen McCann (26 June 1907 – 26 March 1994), was a South African cardinal of the Roman Catholic Church. Archbishop of Cape Town from 1951 to 1984, he was elevated to the cardinalate in 1965.

Cardinal McCann was born in Woodstock in Cape of Good Hope, and studied at Saint Joseph College in Rondebosch, University of Cape Town, and Pontifical Urbaniana University in Rome.