União

União is the Portuguese word for Union. It may refer to:
 * the Brazilian federal government
 * União do Vegetal, a church known for its usage of Hoasca as tea
 * Brazilian frigate União (F45), a general-purpose Niterói class frigate launched 1975 and completed 1980


 * Cities
 * União, Guinea-Bissau


 * Places in Brazil
 * União dos Palmares, a city in the state of Alagoas
 * União da Vitória, a city in the state of Paraná
 * União, Piauí, a town in the state of Piauí


 * Football (soccer) clubs
 * C.F. União, aka União Madeira, Portuguese football club that plays in the Madeira Islands
 * União Agrícola Barbarense Futebol Clube, Brazilian football club
 * União São João Esporte Clube, Brazilian football club
 * União Bandeirante Futebol Clube, Brazilian football club
 * União Esporte Clube, Brazilian football club
 * União Futebol Clube, Brazilian football club
 * Sociedade Esportiva União Cacoalense, Brazilian football club
 * União de São Lourenço, Cape Verdean football club
 * C.D. União Micaelense, Portuguese football club
 * União Esportiva, Brazilian football club
 * União Recreativa dos Trabalhadores, Brazilian football club
 * União Recreativo Social Olímpico, Brazilian football club
 * União de Marechal Hermes Futebol Clube, Brazilian football club
 * União Central Futebol Clube, Brazilian football club
 * União Frederiquense de Futebol, Brazilian football club
 * Esporte Clube União Suzano, Brazilian football club
 * União Suzano Atlético Clube, Brazilian football club