Explore all the different meanings and contexts for the abbreviation "FIRR"
| Abbreviation | Full Form | Category |
|---|---|---|
| FIRR | Fact Impact Respect Request | Others |
| FIRR | Financial Internal Rate of Return | Others |
| FIRR | Fundacja Instytut | Others |
| FIRR | Fundacja Instytut Rozwoju Regionalnego | Others |