Mimi Marquez, a character in Rent, a musical based roughly around La Bohème

Mimi, the nickname of Mariah Carey, originally between her family and close friends

Mimi Bobeck, a character from The Drew Carey Show played by Kathy Kinney

Mimi Smith (1903-1992), John Lennon's maternal aunt and guardian.

Mimi, a major fictional character in the opera, La Bohème, who is a seamstress with tuberculosis

Mimivirus, the largest known virus affecting amoeba

Mimi, one of the many names for the given name Maria in Bulgarian

Mimi Tachikawa, a fictional character from the animated series Digimon

Mimi Miyagi (born 1973), adult film actress

HMS Mimi, the name of one of the two boats that the British brought through Africa to Lake Tanganyika to fight the Germans in 1915

Mimi Rogers (born 1956), American actress

Mimi Morton, the main character of the Canadian animated series What about Mimi?

Mimi, a cartoon character featured in Muse (magazine).

1127 Mimi, an asteroid orbiting the Sun

Mimí, the nickname of one of the singers, Irma Angélica Hernández Ochoa, of the popular Mexican group "Flans"

Mimi Parent (1924-2005), artist

Mimi (folklore), a fairy-like being in the mythology of Australian aborigines

"Mimi" (song) is a popular song by Rodgers and Hart

Mimi Umidon, American inventor

The Mimi language, a name given to several languages of Wadai