Kelly Lake

Kelly Lake may refer to:
 * Kelly Lake (Florida), a lake in Lakeland, Florida
 * Kelly Lake, a lake in Carver County, Minnesota
 * Kelly Lake, a lake in Rice County, Minnesota
 * Kelly Lake (Annapolis), a lake in Annapolis County, Nova Scotia
 * Kelly Lake (Eastern Shore), a lake in Halifax Regional Municipality, Nova Scotia
 * Kelly Lake (Enfield), a lake in Halifax Regional Municipality, Nova Scotia
 * Kelly Lake (Guysborough), a lake in Guysborough District, Nova Scotia
 * Kelly Lake, a lake in Oconto County, Wisconsin
 * Kelly Lake, any one of four lakes in British Columbia, Canada, including:
 * Kelly Lake, British Columbia, located just east of the lake in the Peace River Country of the province's northeast
 * Kelly Lake, the centrepiece of Downing Provincial Park in the province's South Cariboo region, just east of the town of Clinton
 * Kelly Lake, a lake near Watsonville in Santa Cruz County, California