Augustus Leonard Perrill (January 20, 1807 – June 2, 1882) was a U.S. Representative from Ohio.Born near Moorefield, Virginia (now West Virginia), Perrill moved to Ohio with his parents in 1816, who settled in Madison Township near Lithopolis, Ohio. He attended the local schools, and then taught school near Circleville, Ohio, and then engaged in agricultural pursuits. He was appointed deputy sheriff in January 1833.Perrill was elected sheriff in 1834 and served until 1837.