Meo or MEO may refer to:Meo (surname), list of people with the surname Marco Enríquez-Ominami politician Medium Earth orbit, region of space around Earth above low Earth orbit Meo, also Mayo, Muslim inhabitants of Mewat, a region in North-Western India Méo, a town in Ivory Coast MEO, a brand of Altice Portugal used for services targeting individuals and homes Miao people, group of peoples living in Southern China and Southeast Asia Kedah Malay, a variety of the Malayan languages