| Acronym | Definition |
|---|
| FSRR➣Fondazione Sandretto Re Rebaudengo (Italian: Sandretto Re Rebaudengo Foundation; est. 1995) |
| FSRR➣Firstservice Residential Realty |
| FSRR➣Fichiers Schématiques du Réseau Routier (French: Skeletal Road Network Files; Canada) |
| FSRR➣First Scout Ranger Regiment |
| FSRR➣Fiscal Soundness Reporting Requirements (US DHHS) |
| FSRR➣Faculty Senate Rules and Regulations (Kansas) |
| FSRR➣Falling Sweep Ramp Rate (electronics) |