A pentagon is a five-sided polygon.
Pentagon or the Pentagon may also refer to:
Places United States The Pentagon, the headquarters of the United States Department of Defense in Arlington County, Virginia, US United States Department of Defense, as a metonym Pentagon Memorial, a permanent memorial to 9/11 victims Pentagon station, a Washington Metro station Sanford Pentagon, an indoor sports arena in Sioux Falls, South Dakota
Elsewhere Pentagon (Brussels), the historical city centre of Brussels, delimited by the "small ring" Pentagon (Wiesbaden), the historical city centre of Wiesbaden, Germany Pentagon Shopping Centre, a shopping centre in Chatham, Kent, England Pentagon bus station, a defunct bus station located within the Pentagon Shopping Centre Pentagono del Buontalenti, in Livorno, Italy
Music Pentagon (Japanese band) Pentagon (South Korean band) The Pentagon (album), a 1976 album by pianist Cedar Walton
People Pentagón, a professional wrestling character in lucha libre Pentagón Jr. (born 1985), Mexican masked professional wrestler
Other uses Pentagon (computer), a Soviet clone of the ZX Spectrum computer Pentagon Mountain, a mountain in Montana, USA Pentagon Papers, a United States Department of Defense history of the United States' political and military involvement in Vietnam from 1945 to 1967 2022–2023 Pentagon document leaks, two sets of leaked classified foreign intelligence documents of the United States Pentagon (film), a 2023 Indian Kannada-language film
See also Bamboo Pentagon, a mythical secret headquarters of the Viet Cong Pentacon Pentaconn