Alco (disambiguation)

Alco typically refers to the American Locomotive Company, a defunct locomotive manufacturer.

Alco may also refer to:

Companies

 * ALCO Stores, a defunct American discount store
 * Alco Hydro-Aeroplane Company, the original name of the company that became Lockheed Corporation
 * ALCO was a trade name of the British company Arthur Lyon & Co of London

Places

 * Alco, Arkansas, an unincorporated community in Stone County
 * Alco, Louisiana, an unincorporated community in Vernon Parish

Other uses

 * Alcon (classical history), an Ancient Greek name whose Latin form Alco is also used in English
 * Acción Cultural Loyola (ACLO), a Bolivian radio network
 * ALCO, the Asset and liability management committee