Unión

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 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