WECO

WECO may refer to:


 * Western Electric Company
 * Winnipeg Electric Company
 * WECO (AM), a radio station (940 AM) licensed to Wartburg, Tennessee, United States
 * WECO-FM, a radio station (101.3 FM) licensed to Wartburg, Tennessee, United States
 * WECO Lab
 * WECO Pyrotechnische Fabrik, a German fireworks company
 * Wisconsin Engraving Company, a tooling industry services provider.