| Rank | Abbreviation | Meaning |
|---|
| ***** | RFPL | River Forest Public Library (River Forest, IL)
| |
| ***** | RFPL | Ret Finger Protein Like
| |
| ***** | RFPL | Restriction Fragment Length Polymorphism
| |
| **** | RFPL | Rowayton Free Public Library (Norwalk, CT)
| |
| **** | RFPL | Rutland Free Public Library (Rutland, MA)
| |
| **** | RFPL | Rocky Ford Public Library (Rocky Ford, CO)
| |
| *** | RFPL | River Falls Public Library
| |
| *** | RFPL | Rachamallu Forgings Private Limited
| |
| ** | RFPL | Rowley Free Public Library (Rowley, MA)
| |
| ** | RFPL | Rolla Free Public Library (Rolla, MO)
| |
| ** | RFPL | Riserve Faunique de Papineau Laboratory
| |
| * | RFPL | Ramsey Free Public Library (Ramsey, NJ)
| |
| * | RFPL | Redwood Falls Public Library
| |
| * | RFPL | Royersford Free Public Library (Royersford, PA)
| |
| * | RFPL | Richmond Free Public Library
| |
| * | RFPL | Ridgway Free Public Library (Ridgway, PA)
| |
| * | RFPL | Russian Football Premier League
| |
| * | RFPL | Roselle Free Public Library
| |
| * | RFPL | Riverton Free Public Library
| |
| * | RFPL | Roseland Free Public Library (Roseland, NJ)
| |
| * | RFPL | Rahway Free Public Library (Rahway, NJ)
| |
| * | RFPL | Rufus Floyd Public Library
| |
| * | RFPL | Rutherford Free Public Library
| |
| * | RFPL | Radhakrishna Foodland Pvt Ltd
| |
| * | RFPL | RIDGEFIELD FREE PUBLIC LIBRARY
| |