Augustine Bernard Kelley (July 9, 1883 – November 20, 1957) was an American politician who served as a Democratic member of the U.S. House of Representatives from Pennsylvania from 1941 to 1957.

He attended the United States Military Academy in West Point, New York, in 1904 and 1905, but had to withdraw because of a heart condition.

He began his business career in 1905 as a clerk with the Pennsylvania Railroad, and later became superintendent of the H.C. Frick Coke Company.

He served as a member of the Greensburg, Pennsylvania, Board of Education in 1935 and 1936.

Kelley was elected as a Democrat to the Seventy-seventh and to the eight succeeding Congresses and served until his death in Bethesda, Maryland.