James Johnston Navagh (April 4, 1901 – October 2, 1965) was an American prelate of the Roman Catholic Church.
[1] Navagh was named the first director of the Missionary Apostolate of the diocese in 1939, and served as pastor of St. Joseph's Parish in Fredonia, New York, from 1940 to 1942.
[2] He received his episcopal consecration on September 24, 1952, from Archbishop Amleto Cicognani, with Bishops Raymond Kearney and James H. Griffiths serving as co-consecrators.
[3] On February 12, 1963, Pope John XXIII appointed Navagh to succeed James A. McNulty as the fourth bishop of the diocese of Paterson.
[2] James Navagh died on October 2, 1965, from a heart attack in Rome while attending the Second Vatican Council; he was age 64.