Lady Evelyn may refer to:
Places Lady Evelyn Hotel, a former hotel in Ontario, Canada Lady Evelyn Lake, a lake in Ontario, Canada Lady Evelyn River, a river in Ontario, Canada Lady Evelyn-Smoothwater Provincial Park, a park in Ontario, Canada
People Lady Evelyn Beauchamp (née Herbert; 1901–1980), daughter of George Herbert, 5th Earl of Carnarvon Lady Evelyn Stewart Murray (1868–1940), a Scottish folklorist Lady Eve Balfour (1898–1990), a British farmer, educator and organic farming pioneer
Other HMCS Lady Evelyn, a Royal Canadian Navy patrol boat Snaefell Wheel, also known as Lady Evelyn, a waterwheel on the Isle of Man