| Acronym | Definition |
|---|
| OSPP➣Office of Security and Program Protection (US NASA) |
| OSPP➣Office of Strategic Projects and Planning (Florida) |
| OSPP➣Opsware Solution Partner Program (software) |
| OSPP➣Office of Science Policy and Planning |
| OSPP➣OSHA (Occupational Safety & Health Administration) Strategic Partnership Program (US DOL) |
| OSPP➣Optical Service Provisioning Platform (Zaffire Inc.) |