The Ouachita Mountains of Oklahoma and Arkansas and Ouachita River of Arkansas and Louisiana were named for the tribe, as was Lake Ouachita.
Salt Lake City | Swan Lake | Lake Superior | Lake Erie | Lake Michigan | Lake Placid, New York | Lake District | Lake Ontario | Lake Como | Emerson, Lake & Palmer | Lake Geneva | lake | Lake Tahoe | Lake Huron | Lake Constance | Lake Ladoga | Lake Victoria | Lake Placid | Lake Garda | Lake Onega | Lake | Silver Lake | Lake County | Lake County, Florida | Lake Biwa | Lake Turkana | Lake Lugano | Saranac Lake, New York | Lake Tanganyika | Lake Okeechobee |
The rivers it inhabits have been impounded by dams at a number of locations, forming lakes and reservoirs including Lake Ouachita, Lake Hamilton and Lake Catherine.