PMRN
| Acronym | Definition |
|---|---|
| PMRN | Progress Monitoring and Reporting Network (Florida Center for Reading Research) |
| PMRN | Probabilistic Maturation Reaction Norm (body size traits) |
| PMRN | Philippine Migration Research Network (est. 1996) |
| PMRN | Prezydium Miejskiej Rady Narodowej (Polish) |
| PMRN | Pogotowie Modlitewne Rycerstwa Niepokalanej (Polish: Emergency Prayer Knights of the Immaculata) |