Mo
Mo or MO may refer to:
Arts and entertainment
Fictional characters
- Mo, a girl in the Horrible Histories TV series
 - Mo, also known as Mortimer, in the novel Inkheart by Cornelia Funke
 - Mo, in the webcomic Jesus and Mo
 - Mo, the main character in the Mo's Mischief children's book series
 - Mo, an ophthalmosaurus from The Land Before Time franchise
 - MO (Maintenance Operator), a robot in the Filmation series Young Sentinels
 - Mo, a main character in Zoey's Extraordinary Playlist
 - M-O (Microbe Obliterator), a robot in the film WALL-E
 - Mo the clown, a character played by Roy Rene, 20th-century Australian stage comedian
 - Mo Effanga, in the BBC medical drama series Holby City
 - Mo Harris, in the BBC soap opera EastEnders
 - Little Mo Mitchell, in the BBC soap opera EastEnders
 
Films
- "Mo" (魔 demon), original title of The Boxer's Omen, a 1983 Hong Kong film
 - Mo (2010 film), a television movie about British politician Mo Mowlam
 - Mo (2016 film), a Tamil horror film
 
Music
- M.O. (album), a 2013 album by American hip hop artist Nelly
 - M.O, an English pop trio
 - MØ, a Danish singer
 - The Mo, a Dutch pop band
 - Mo Awards, annual awards for Australian live entertainment
 - Yamaha MO, a music synthesizer
 
Other arts and entertainment
- Mo (Oz), a fictional country in the book The Magical Monarch of Mo by L. Frank Baum
 - Mo (TV series), a 2022 comedy-drama
 
Businesses and organizations
- Altria Group, formerly Philip Morris (New York Stock Exchange symbol MO)
 - Calm Air (IATA airline designator MO), an airline based in Thompson, Manitoba, Canada
 - Milicja Obywatelska, a state police institution in Poland from 1944 to 1990
 
Language
- Mo (kana), Romanisation of the Japanese kana も and モ
 - Mo language (disambiguation)
- Deg language (Ghana)
 - Wakde language (New Guinea)
 
 - Moldavian language (deprecated ISO 639-1 language code "mo")
 
People
- Mo (given name)
 - Emperor Mo (disambiguation), the posthumous name of various Chinese emperors
 - Mo (Chinese surname)
 - Mo (Korean surname)
 - MØ, Danish singer songwriter Karen Marie Ørsted (born 1988)
 - Mr. Mo (rapper), rapper, member of the group Jim Crow
 - Mr. Mo (singer), member of the Danish band Kaliber
 - Mo Twister, Filipino radio DJ and TV host Mohan Gumatay (born 1977)
 - Mo Hayder, a pen name of British crime novelist Beatrice Clare Dunkel (1962–2021)
 - Mo (wrestler), ring name of Robert Horne (born 1964), professional wrestler
 - Mariano Rivera, Panamaian-American retired baseball player (born 1969), nicknamed "Mo"
 
Places
Norway
- Mo i Rana, a town in Rana municipality, Nordland county
 - Mo, Agder, a village in Vegårshei municipality, Agder county
 - Mo, Innlandet, a village in Nord-Odal municipality, Innlandet county
 - Mo, Møre og Romsdal, a village in Surnadal municipality, Møre og Romsdal county
 - Mo, Telemark, a former municipality in the old Telemark county
 - Mo, Vestland, a village in Modalen municipality, Vestland county
 - Mo Church (disambiguation), a list of several churches by this name in Norway
 
Elsewhere
- County Mayo, Ireland (vehicle plate code MO)
 - Macau (ISO 3166-1 alpha-2 country code MO)
 - Missouri, US state (postal abbreviation MO)
 - Moscow Oblast, Russia
 - Province of Modena, Italy (vehicle plate code MO)
 
Religion
- Mo (divination), a traditional Tibetan Buddhist technique of divination
 - Mo (religion), an animist religion of the Zhuang people of China
 - Modern Orthodox Judaism, a movement that attempts to synthesize Orthodox Jewish values with the secular world
 
Science and technology
Computing
- .mo, country code top level domain of Macau
 - Magneto-optical drive (magneto-optical storage), a data storage medium
 - Microsoft Office, an office software suite
 - Mode of operation, in encryption block ciphers
 - Motivating operation, a term describing the effectiveness of consequences in operant conditioning
 
Other uses in science and technology
- Mo (grist mill) (磨), ancient Chinese stone implements used to grind grain into flour
 - Magnus and Oberhettinger aka "Formulas and Theorems for the Functions of Mathematical Physics", a mathematics book on special functions
 - Manual override, a mechanism wherein control is taken from an automated system and given to the user
 - Metalorganics, also known as organometallics, in chemistry and materials science
 - Molecular orbital, a mathematical function describing the wave-like behavior of an electron in a molecule
 - Molybdenum, symbol Mo, a chemical element
 - Momentary open (MO), a group of electrical switches
 
Vehicles
- MO-class small guard ship, a class of small ships produced before and during World War II for the Soviet Navy
 - Morris Oxford MO, an automobile produced by Morris Motors of the United Kingdom from 1948 to 1954
 
Other uses
- Mo (Chinese zoology), a name that semantically changed from "giant panda", to "a mythical chimera", to "tapir"
 - Modus operandi (abbreviation m.o.), Latin meaning "mode of operation"; distinctive behavior patterns of an entity
 - Month (abbreviation mo.), a unit of time of approximately 30 days
 - Operation Mo, or the Port Moresby Operation, a Japanese plan to take the Australian Territory of New Guinea during World War II
 - Medical officer (disambiguation)
 - The Australian English diminutive word for moustache
 
See also
- All pages with titles beginning with MO
 - All pages with titles beginning with Mo
 - All pages with titles containing M.O.
 - All pages with titles containing mo
 - M0 (disambiguation)
 - Meaux (disambiguation)
 - mho, in physics, the reciprocal of the "ohm" unit of resistance
 - Mø (disambiguation)
 - Mobile (disambiguation)
 - Moe (disambiguation)
 - Moe's (disambiguation)
 - Mohs (disambiguation)
 - Mow (disambiguation)