Wikipedia
MKO
MKO may refer to:
- Mojahedin-e-Khalq Organization (People's Mujahedin of Iran)
- Moshood Kashimawo Olawale Abiola, a Nigerian politician
- Mauna Kea Observatories
- Münchener Kammerorchester
- IATA code for Davis Field (Oklahoma) airport
- Mary Kate Olsen