EMCO or Emco may refer to:

• Emco, a manufacturing company and maker of Unimat

• EMCO Enterprises, a subsidiary of the Andersen Corporation

• Enhanced Movement Control Order, part of the Malaysian movement control order

• A typo for ECMO, extracorporeal membrane oxygenation (respiratory support medical equipment)

• Extended Minimum Crew Operations (eMCO), see single pilot operations