Ernest William Hornung (June 7, 1866 – March 22, 1921) was an English author. Hornung was the third son of John Peter Hornung, a Hungarian, and was born in Middlesbrough. He was educated at Uppingham during some of the later years of its great headmaster, Edward Thring. He spent most of his life in England and France, but in 1884 left for Australia and stayed for two years where he working as a tutor at Mossgiel station.