Moo moo or variation, may refer to:
Mu'umu'u (aka moomoo), a loose dress of Micronesian and Hawaiian origin "Moo Moo" (Brooklyn Nine-Nine), a 2017 TV episode of Brooklyn Nine-Nine Moo Moo Restaurant, a chain of buffet restaurants in Moscow, Russia Moomoo (company), an American stock brokerage owned by Futu Sürengiin Möömöö (1930–2021), Mongolian linguist and chess player Cow (Mario), also known as a Moo Moo, a recurring species in the Mario Kart series
See also Moo (disambiguation) Mumu (disambiguation) Muumuu (disambiguation)