Contra
Contra may refer to:

Places
Contra, Virginia
Contra Costa Canal, an aqueduct in the U.S. state of California
Contra Costa County, California
Tenero-Contra, a municipality in the district of Locarno in the canton of Ticino in Switzerland

People
Cosmin Contra (born 1975), Romanian football player
Contra (writer) (real name Margus Konnula; born 1974), Estonian poet and translator
Contra (rapper) (real name Çağdaş Terzi; born 1989), Turkish rapper and songwriter

Arts, entertainment, and media
Games
Contra (card game), an historical German card game also known as Kontraspiel
Contra (cards), a bid to double the stakes in many card games
Contra (series), a line of run and gun video games created by Konami
Contra (video game), the original game, released in 1987

Music and dance
Contra (album), the second album by Vampire Weekend
Contra (band), a band from Cleveland
"Contra" (song), a song by Logic
Contra dance, several folk dance styles in which couples dance in two facing lines of indefinite length

Film
Contra (film), 2020 German film

Law and politics
Contra (citation signal), a term used in legal citations
Contra account, or contra amount
Contras, Nicaraguan counter-revolutionaries opposed to the Sandinistas
Iran–Contra affair, the Reagan administration selling weapons to Iran to fund the Contras

Musical instruments
Contra-alto clarinet
Contrabass bugle, the lowest-pitched instrument in the drum and bugle corps hornline
Contrabass clarinet
Contrabass saxophone
Contrabassoon, or double bassoon, a larger version of the bassoon sounding an octave lower
Subcontrabass saxophone