John Joseph O'Connor may refer to: * John O'Connor (cardinal), archbishop of New York *

John J. O'Connor (bishop of Newark) John Joseph O'Connor (June 11, 1855 – May 20, 1927) was an American prelate of the Catholic Church. He served as Roman Catholic Archdiocese of Newark, Bishop of Newark from 1901 until his death in 1927. Early life and education O'Connor w ...

, American prelate of the Catholic Church. *

John J. O'Connor (New York representative) John Joseph O'Connor (November 23, 1885 – January 26, 1960) was an American lawyer and politician from New York City. From 1923 to 1939, he served eight terms in the U.S. House of Representatives. A leader of the conservative Democrats, he ch ...

, U.S. Representative from New York * John J. O'Connor (journalist), American journalist and critic * Jack O'Connor (catcher), utility player in Major League Baseball

See also