The Smithsonian Institution, or simply The Smithsonian, is a group of museums and research centers in the U.S.

Smithsonian may also refer to:

Smithsonian (magazine), the official journal of the Smithsonian Institution Smithsonian Channel, an American pay television channel Smithsonian Folkways, a record label of the Smithsonian Institution Smithsonian station, a station of the Washington Metro The Smithsonian Institution (novel), a 1998 novel by Gore Vidal 3773 Smithsonian, an asteroid

See also

James Smithson Smithsonian Institution Building, in Washington, D.C. Smithsonian Agreement, 1971, created a new dollar standard