GGM
| Acronym | Definition |
|---|---|
| GGM | Grupo Guatemalteco de Mujeres (Spanish: Guatemalan Women's Group; Guatemala) |
| GGM | Great-Grandmother |
| GGM | Group General Manager (business title) |
| GGM | Glucose/Galactose Malabsorption |
| GGM | Golden Gourmet Mushrooms, Inc. (California) |
| GGM | Grupo Granjas Marinas (Spanish; Honduran marine farming company) |
| GGM | Gravity and Granular Materials |
| GGM | Gravity Gradient Mode |
| GGM | Gravity Gradiometer Mission (NASA) |