Unión may refer to:
Places Unión, Paraguay Unión Municipality, Falcón, Venezuela Unión, Montevideo, Uruguay Unión Cantinil, Huehuetenango, Guatemala Unión, San Luis, Argentina Unión Department, Córdoba Province, Argentina Unión Hidalgo, Oaxaca, Mexico Unión Panamericana, Chocó, Colombia
Sports clubs Unión Santiago, an association football club in Santiago del Estero, Argentina Unión de Curtidores, an association football club in Léon, Mexico Unión de Mar del Plata, an association football club in Mar del Plata, Argentina Unión de Santa Fe, an association football club in Santa Fe, Argentina Unión de Sunchales, an association football club in Sunchales, Argentina Unión Deportiva Salamanca, a former association football club in Salamanca, Spain Unión Española, an association football club in Independencia, Chile
Other uses Unión Radio Televisión, a defunct Cuban television station
See also La Unión (disambiguation) Union (disambiguation)