| Acronym | Definition |
|---|
| PGK➣Papua New Guinea Kina |
| PGK➣Past Grand Knight (Knights of Columbus) |
| PGK➣Precision Guidance Kit |
| PGK➣Phosphoglycerate Kinase Deficiency |
| PGK➣Phosphoglycerine Kinase |
| PGK➣Parlamentarna Grupa Kobiet (Polish: Parliamentary Women's Group; est. 1991) |