Gavin Frost (November 20, 1930 – September 11, 2016) occult author, doctor of physics and mathematics, and prominent member of the American esoteric community, founder of the Church and School of Wicca with his wife Yvonne Frost in 1968, Archbishop of the Church of Wicca and a director of the School of Wicca. He and his wife have written several books on magic and related subjects such as The Magic Power of Witchcraft.