A big top is a large tent in which a traveling circus takes place.
Big Top may also refer to: Big Top (American TV series), a children's television series in the 1950s Big Top (British TV series), a BBC comedy series Big Top (video game), a 1983 computer game "Big Top" (Dead Zone), an episode of The Dead Zone TV series Bigtop Records, a record label Big Top (album), a 2000 album by free jazz drummer Whit Dickey Big Top Sydney, an entertainment and concert venue in Luna Park, Sydney Big Top Pee-wee, the 1988 movie with Pee-wee Herman