MTO may refer to:
Arts and entertainment
Mario Tennis Open, a 2012 tennis game for the Nintendo 3DS MTO, French mural and graffiti artist, film maker
Economics Make to order or made to order, a production approach where products are not built until a confirmed order for products is received Medium-Term budgetary Objective, part of the Stability and Growth Pact (SGP) agreement between member states of the European Union
Organizations Media Take Out, an African-American celebrity gossip website Ministry of Transportation (Ontario), a ministry of the government of Ontario Motor Tax Office, a type of government agency comparable to a Department of Motor Vehicles MTO (video game company), a Yokohama-based video game developer and publisher founded in May 1996 Munger, Tolles & Olson, a law firm based in California Music Theory Online, the online journal of the Society for Music Theory
Science and technology Materials Material take off, an engineering and design term Methanol to olefins, a technology for generating polymer precursors from methanol Methylrhenium trioxide, also called methyltrioxorhenium
Spaceflight Mars Telecommunications Orbiter, a cancelled Mars mission to enhance communications between Earth and spacecraft on or near Mars Mars transfer orbit, also known as trans-Mars injection, a spacecraft maneuver to achieve a trajectory to Mars
Transportation
MTO, IATA code for Coles County Memorial Airport in Mattoon-Charleston, Illinois MTO, National Rail station code for Marton railway station (Middlesbrough), in England Multimodal transport operator, an enterprise which moves goods using more than one type of transportation
Other uses Mediterranean Theater of Operations, a World War II area designation mto, ISO 639-3 code for the Totontepec Mixe language