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