Grant H. Palmer (born 1940) is an American educator best known for his controversial work, An Insider's View of Mormon Origins, which ostensibly led to his disfellowshipment in 2004 from The Church of Jesus Christ of Latter-day Saints (LDS Church).
Palmer received his M.A. in American history from Brigham Young University (BYU) in 1968, writing his thesis on the Godbeite movement. He pursued doctoral studies from 1974 to 1975, but did not complete them. During his career Palmer was active in the Mormon History Association.
Palmer's wife died of cancer in late 1992. He has since remarried to the former Connie Christensen and they live in Sandy, Utah. After retiring Palmer worked as a real estate developer.
Initially Palmer was hired to teach history at the Church College of New Zealand. Shortly later he began teaching religion, which led to a 34-year career in the Church Educational System (CES). He was director of the LDS Institute of Religion in Whittier, California (1970–73) followed by Chico, California (1975–80). Returning to Utah, he then taught LDS seminary at East High School in 1980 and at Brighton High School from 1980 to 1988.