| Acronym | Definition |
|---|
| PARP | Polska Agencja Rozwoju Przedsiebiorczosci (Polish: Polish Agency of Enterprise Development) |
| PARP | Poly ADP (Adenosine Diphosphate)-Ribose Polymerase |
| PARP | Planning And Review Process |
| PARP | Proxy Address Resolution Protocol |
| PARP | Proxy Attribute Request Protocol |
| PARP | PfP Planning and Review Process (NATO) |
| PARP | Pajarito Archaeological Research Project |
| PARP | People Against Ridiculous Protests |
| PARP | Possible Acknowledgement Returning Period |
| PARP | Programme d'Appui Budgétaire pour la Réduction de la Pauvreté (French: Program Budget Support for Poverty Reduction) |