John Moore Walker, Jr. (November 24, 1888 - July 16, 1951) was the 3rd bishop in the Episcopal Diocese of Atlanta, and was the 1st bishop born in the state of Georgia to a bishop in the state of Georgia.
From 1914 to 1918, Walker served several southeast Georgia towns as a Missionary Priest. Finally, in 1918, he was called to be rector of St Paul's Church in Albany, Georgia. In 1926 he became rector of St Peter's Church in Charlotte, North Carolina, and in 1931 became rector of St. Luke's Episcopal Church in Atlanta, Georgia. In 1942 he was elected bishop of Atlanta and consecrated on September 29, 1942, St Luke's Church. He died on July 16, 1951.[2]