Look up Smithsonian in Wiktionary, the free dictionary.
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