| Acronym | Definition |
|---|
| PKB➣Protein Kinase B |
| PKB➣Produkt Krajowy Brutto (Polish: Gross Domestic Product) |
| PKB➣Pot, Kettle, Black (Usenet shorthand for 'Look at the pot calling the kettle black') |
| PKB➣Pacamor Kubar Bearings (Troy, NY) |
| PKB➣Parkersburg / Marietta, WV, USA - Wood County (Airport Code) |
| PKB➣Partai Kebangkitan Bangsa (Indonesia) |
| PKB➣Partai Kebangkitan Bangsa (National Awakening Party, Indonesia) |
| PKB➣Package Body File (Oracle) |