RRBL
| Acronym | Definition |
|---|---|
| RRBL | Reisterstown Road Branch Library (Baltimore, MD) |
| RRBL | Rogue River Branch Library (Rougue River, OR) |
| RRBL | Rum River Branch Library (Blaine, MN) |
| RRBL | Reston Regional Branch Library (Herndon, VA) |
| RRBL | Rock River Branch Library (Rockford, IL) |