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.
https://en.wikipedia.org/wiki/Mo