Юнион Санта Фе / Union de Santa Fe

Full name Club Atlético Unión

Nickname(s) Tatengues
Founded April 15, 1907
Ground Estadio 15 de Abril,
Santa Fe
Capacity: 22,300
League Primera B Nacional Argentina
2007 Clausura 8th

Club Atlético Unión (mostly known as Unión de Santa Fe) are a football (soccer) club from Santa Fe, the capital city of the province with the same name in Argentina. They were founded in 1907. Their main rivals are Colón de Santa Fe.