| Acronym | Definition |
|---|
| PGG➣Project Galactic Guide |
| PGG➣Premium God Game (Japan) |
| PGG➣Purple, Green, and Gold (Mardi Gras beads colors) |
| PGG➣Pyne Gould Guinness (New Zealand) |
| PGG➣Professional Gardeners' Guild |
| PGG➣Pacific Groundwater Group (Washington) |
| PGG➣Patrol Gunboat (Missile) |
| PGG➣Pendleton Grain Growers, Inc. (Pendleton, OR, USA) |