Union commonly refers to:

Trade union, an organization of workers Tenants union, an organization of renters Union (set theory), in mathematics, a fundamental operation on sets

Union may also refer to:

Arts and entertainment Music Union (band), an American rock group Union (Union album), 1998 Union (Chara album), 2007 Union (Toni Childs album), 1988 Union (Cuff the Duke album), 2012 Union (Paradoxical Frog album), 2011 Union, a 2001 album by Puya Union, a 2001 album by Rasa Union (Son Volt album), 2019 Union (The Boxer Rebellion album), 2009 Union (Yes album), 1991 "Union" (Black Eyed Peas song), 2005

Other uses in arts and entertainment Union (film), a labor documentary released in 2024 Union (Star Wars), a Dark Horse comics limited series Union, in the fictional Alliance–Union universe of C. J. Cherryh Union (Horse with Two Discs), a bronze sculpture by Christopher Le Brun, 1999–2000 The Union (Marvel Team), a Marvel Comics superhero team and comic series

Education Union Academy (disambiguation) Union College (disambiguation) Union Institute & University, Cincinnati, Ohio, United States Union Presbyterian Seminary, Richmond, Virginia, United States Union Public Schools, a school district in Oklahoma, United States Union School of Theology, Brigend, Wales Union Theological College, Belfast, Northern Ireland Union Theological Seminary (disambiguation) Union University (disambiguation)

History and politics Economic union, a type of trade bloc Political union, a type of state which is composed of or created out of smaller states Personal union, the combination of two or more states that have the same monarch Poor law union, a former unit of local government in the United Kingdom Real union, a union of two or more states, which share some state institutions CDU/CSU, or the Union, a German political alliance Union (American Civil War), U.S. states that were loyal to the U.S. federal government Union army, the U.S. federal government's army in the American Civil War Union (Hungarian-German trade union council) Union (Madagascar), a political party Union Party (disambiguation)

Places Canada Union, Nova Scotia Union, Elgin County, Ontario Union, Leeds and Grenville United Counties, Ontario Union, Prince Edward Island

United States Union, Alabama Union, Connecticut Union, Illinois Union, Logan County, Illinois Union, Indiana Union, Iowa Union, Kentucky Union, Louisiana Union Parish, Louisiana Union, Maine Union, Mississippi Union, Missouri, in Franklin County Union, Clark County, Missouri Union, Nebraska Union, New Hampshire Union (CDP), New Jersey Union (hamlet), New York Union, New York Union, Ohio, a city Union, Oregon Union, Pennsylvania (disambiguation) Union, South Carolina Union, Texas Union, Virginia Union, Washington Union, West Virginia Union, Barbour County, West Virginia Union, Wisconsin (disambiguation) Union County (disambiguation) Union Township (disambiguation) Arcata, California, first settled as Union Mount Union (Arizona), a mountain

Elsewhere Union, Grenada Unión, Paraguay Union, Bohol, Philippines Union, Dapa, Philippines Union Island, Saint Vincent and the Grenadines

Science and mathematics Union (set theory), in mathematics, a fundamental operation on sets Union (SQL), a set operation Union type, in computer science, a type of data structure

Sports 1. FC Union Berlin, a German association football club Chicago Unions, a professional, Black baseball team that played in the US in the late 19th century, prior to the formation of the Negro leagues Philadelphia Union, an American soccer club Royale Union Saint-Gilloise, a Belgian association football club Shaanxi Union F.C., a Chinese association football club Union Brescia, an Italian association football club Unión de Santa Fe, an Argentinian sports club Union Race Course, formerly in San Francisco, United States

Transportation Union Station (disambiguation) List of ships named Union Union (automobile), made by the Union Automobile Company 1902–1905

Other uses Union (plumbing), a pipe fitting Union (towers), a co-living development in Manchester, England Union (United States coin), a proposed $100 coin Gabrielle Union (born 1972), an American actress Civil union, a legal personal relationship Students' union

See also

The Union (disambiguation) L'Union (disambiguation) Union Bank (disambiguation) Union City (disambiguation) Union State, of Russia and Belarus Chicago Union Giants (disambiguation), several former American baseball teams in the Negro leagues