Eugene Halliday (10 December 1911 – 22 July 1987) was a British artist, writer, and teacher. For a large part of his life he lived and taught in Manchester and Altrincham, England, lecturing (in Manchester and Liverpool), running groups and giving personal tuition to a large number of interested people. He was an artist, a writer of books, plays and poetry as well as possessing understandings of philosophy, religion and the science of his day. Much of his work centred on his interpretation of the esoteric ideas behind religion. He practised and taught an approach to psychotherapy. He was a friend of the artist Käthe Schuftan, giving the tribute at her funeral in 1958.