Lake Mary

Lake Mary or Mary Lake may refer to:

Australia

 * Lake Mary, Queensland, a locality in the Shire of Livingstone

Canada

 * Marylake Augustinian Monastery, the property, monastery and retreat centre in King City, Ontario, Canada
 * Mary Lake (Ontario), a small lake

Populated places

 * Lake Mary, California, an unincorporated community
 * Lake Mary, Florida, a city in Seminole County, Florida
 * Lake Mary Township, Douglas County, Minnesota

Lakes

 * Lake Mary (Arizona), a reservoir south east of Flagstaff
 * Lake Mary (California), a lake near Lake Mary, California in Mono County
 * Mary Lake (California), a lake in Redding, California
 * Mary Lake (Clearwater and Hubbard counties, Minnesota)
 * Lake Mary (Crow Wing County, Minnesota)
 * Lake Mary (Douglas County, Minnesota)
 * Lake Mary (Wisconsin), see Meromictic lake
 * Mary Lake, a lake in Le Sueur County, Minnesota
 * Lake Mary, a lake in McLeod County, Minnesota
 * Mary Lake, a lake in Watonwan County, Minnesota
 * Lake Mary (South Dakota)