Charles Asa Schleck, CSC (July 5, 1925 – July 12, 2011) was a Catholic prelate, who served as undersecretary of the Congregation for the Evangelization of Peoples and President of the Pontifical Mission Societies (from 1995 to 2001).
In 1950 he completed a Bachelor of Theology at the Pontifical University of St. Thomas Aquinas, Angelicum in Rome.
He was ordained a Roman Catholic priest for the Congregation of Holy Cross on 22 December 1951, aged 26.
[1] On February 10, 1995, he was appointed undersecretary of the Congregation for the Evangelization of Peoples and titular Archbishop of Africa by Pope John Paul II.
[2][3] He died on July 12, 2011, shortly after his 86th birthday, holding the positions of Official Emeritus of the Congregation for the Evangelization of Peoples and titular Archbishop of Africa.