Mary Lane Morrison (August 15, 1907 – July 16, 1994) was an American writer, historian and preservationist. She was the curator of the Georgia Historical Society, a member of the National Society of the Colonial Dames of America in the state of Georgia and was a director in The Victorian Society, founded in 1966. She also wrote John S. Norris: Architect in Savannah, on the architectural work of John S. Norris, and edited Historic Savannah: A Survey of Significant Buildings in the Historic and Victorian Districts of Savannah, Georgia.