Elwha may refer to:
Places Elwha River, a river in Washington, US Elwha, Washington, an unincorporated community in Clallam County, Washington Elwha Dam, one of two dams on the Elwha River until being removed in 2012 Elwha snowfinger, a perennial snowfield, separating the Elwha River and Queets River watersheds in the US
Vessels MV Elwha, a ferry boat operated by Washington State Ferries
Native American Communities Lower Elwha Klallam Tribe