| Acronym | Definition |
|---|
| OSPL➣Office of State Planning (North Carolina) |
| OSPL➣Oxford Student Publications Ltd. (independent publishing house; UK) |
| OSPL➣Overall Sound Pressure Level |
| OSPL➣Omega Sektor Professional League (online gaming; UK) |
| OSPL➣Ocean Shores Public Library (Washington) |
| OSPL➣Oliver Springs Public Library (Oliver Springs, TN) |