GMM
GMM is the abbreviation for:
- Gamboma Airport (IATA code), Gamboma in the Plateaux region (Congo)
- Gaussian Mixture Models , Gaussian mixed models , see mixed distribution # Frequent special case: Gaussian mixed models
- Generalized moment method, a method in econometrics
- Global Marijuana March , international demonstration for the legalization of cannabis
- Graspop Metal Meeting , a metal festival
- Gymnasium Munich / Moosach
- High School Marianum Meppen
GM-M stands for:
- Central River Region in Gambia according to ISO 3166-2
