OASC
| Acronym | Definition |
|---|---|
| OASC | Odd Ascending |
| OASC | Open Access for Scholarly Content (Metropolitan Museum; New York) |
| OASC | Oregon Association of Student Councils (Salem, OR) |
| OASC | Outdoor Adventure Social Club (Charlottesville, VA) |
| OASC | Officer and Aircrew Selection Centre (Royal Air Force Selection Centre) |
| OASC | Ohio Association of Student Councils |
| OASC | Office of Advanced Scientific Computing |
| OASC | Orlando Area Sports Commission (Florida) |