Albert Ernest Jenner Jr. (June 20, 1907 – September 18, 1988) was an American lawyer and one of the name partners at the law firm of Jenner & Block. He served as assistant counsel to the Warren Commission; as a member of the U.S. National Commission on the Causes and Prevention of Violence; and as special counsel to the House Judiciary Committee during the Watergate Scandal and the impeachment process against Richard Nixon.