Walter James Fitzgerald, S.J. (November 17, 1883 – July 19, 1947) was an American prelate of the Catholic Church. He served as Vicar Apostolic of Alaska from 1945 until his death in 1947. A Jesuit, he also served as President of Gonzaga University from 1921 to 1927 and of Seattle University from 1929 to 1931.