MKO

MKO may refer to:

Places

Davis Field (Oklahoma) (IATA airport code MKO), Muskogee, Oklahoma, USA
Markona railway station (station code MKO), Markona, Odisha, India
Muskego station (station code MKO), Muskego, Milwaukee, Wisconson, USA; see List of Amtrak stations

More Knowledgeable Other, a person who has a higher understanding; see Instructional scaffolding
Mko (Potawatomi: Bear), a doodem clan of the Potawatomi tribe of Great Plains amerinds

Mary-Kate Olsen (born 1986), American designer and businessperson, sister of Elizabeth, one of the Olsen Twins with Ashley
Mkrtich Arzumanyan (Armenian: Մկրտիչ Արզումանյան; born 1976), better known as 'Mko' (Armenian: Մկո), Armenian artist-entertainer
Moshood Kashimawo Olawale Abiola (1937–1998, known as MKO), Nigerian businessperson

Magyar Közösségi Összefogás (MKÖ; Hungarian: Hungarian Community Togetherness), a Slovakian political party, predecessor to the Hungarian Alliance (Slovak political party)
Makung Airlines (ICAO airline code MKO), see List of defunct airlines of Taiwan
Manitoba Keewatinook Ininew Okimowin (MKO), Manitoba, Canada; see Tribal council
Markoss Aviation (ICAO airline code MKO), see List of defunct airlines of the United Kingdom
Mauna Kea Observatories, Big Island, Hawaii, USA; a group of astronomical observatories on Mauna Kea
Mujahedin-e Khalq Organization (People's Mojahedin Organization of Iran, Persian: سازمان مجاهدین خلق ایران, romanized: Sâzmân-e Mojâhedin-e Khalgh-e Irân), a dissident organization
Münchener Kammerorchester (MKO; German: Munich Chamber Orchestra), Munich, Germany
East Coast Naval Command (MKO, Swedish: Ostkustens marinkommando), Sweden; former name of East Coast Naval Base, Royal Swedish Navy

Mingang Doso language (ISO 639-3 language code mko), a language of Nigeria,
Mechanical Keep Out, the clearance required around a PCBA to avoid mechanical fitment issues
Melkovite (symbol Mko); see List of mineral symbols
mKO, a red fluorescent protein