A walnut is the nut of any tree of the genus Juglans.

Walnut may also refer to:

Trees and fruit Juglans regia, the Persian, English, or common walnut, a tree which produces most of the walnuts sold as food Juglans, the genus of trees that produce walnuts Endiandra, a genus of trees from south east Asia, Australia and the Pacific Coula edulis, African walnut, a tree in the family Olacaceae

Timber see Juglans#Wood

Places United States Walnut, California, a city Walnut, Georgia, a ghost town Walnut, Illinois, a village Walnut, Indiana, an unincorporated community Walnut, Iowa, a city Walnut, Kansas, a city Walnut, Mississippi, a town Walnut, Missouri, an unincorporated community Walnut, Nebraska, an unincorporated community Walnut, North Carolina, an unincorporated community Walnut, Ohio, an unincorporated community Walnut Canyon National Monument, Arizona Walnut Hall (Durham, North Carolina), a plantation in North Carolina Walnut–Locust station, a subway station in Philadelphia Walnut River (Kansas) and Little Walnut River, rivers in Kansas Walnut Springs, Texas, a city

United Kingdom Walnut Tree, Milton Keynes, England

Other uses Paulie Walnuts, a fictional character from the HBO series The Sopranos Walnut elimia, a North American gastropod Walnut sauce, used in different dishes Walnut Whales, a 2002 folk music EP by Joanna Newsom Walnut Whip, British confection Walnut (crane), a white-naped crane known for bonding with her zookeeper

See also Walnut Bend (disambiguation) Walnut Creek (disambiguation) Walnut Grove (disambiguation) Walnut Hill (disambiguation) Walnut Lake (disambiguation) Walnut Park (disambiguation) Walnut Street (disambiguation) Walnut Township (disambiguation) Walnut Tree (disambiguation)