MGG or mgg can refer to:
Companies and organizations
Elmagal Aviation Services, an airline based in Sudan, by ICAO code; see List of airline codes Money Gap Group, a financial company based in the United Kingdom MGG Investment Group LP, a company based in New York City that signed an agreement with Grass Valley (company) Manchester Girl Geeks, a branch of Girl Geek Dinners, an organization which promotes women in computing RAG Montan Immobilien GmbH (formerly known as Montan-Grundstücksgesellschaft GmbH), a company that had launched a project near the Ewald Colliery coal mine in Herten, Germany Magsarjav, an agricultural products company listed on the Mongolian Stock Exchange; see List of companies listed on the Mongolian Stock Exchange
Other uses
Die Musik in Geschichte und Gegenwart, a German-language music encyclopedia May-Grünwald-Giemsa stain, a type of cell stain in biomedicine Manglia Gaon railway station, a train station in Indore, Madhya Pradesh, India, by station code Mpumpong language, a language spoken in Cameroon, by ISO 639 code MGG, the German-language version of the 1984 operating system Sinclair QDOS Mingguang, a city in Anhui province, China; see List of administrative divisions of Anhui