Lady Bay

Lady Bay may refer to:
 * Lady Bay, Nottinghamshire
 * Lady Bay, South Australia, a former shack site near Normanville, South Australia
 * Lady Bay, South Australia, a small bay within Port Elliot, South Australia
 * Lady Bay, a bay and beach in Watsons Bay, New South Wales
 * Lady Bay, a bay and beach in Warrnambool, Victoria