MGW
MGW may refer to:

 Maguwo railway station, Indonesia (station code)
 Maximum gross weight, abbreviated "m g w" on road signs
 Media gateway, a translation unit between telecommunications networks
 Morgantown Municipal Airport, United States (IATA code)
 Morgan Gibbs-White, professional footballer

Marianne Geraldine Walker, a soon to be doctor at the University of Loughborough