OASD
| Acronym | Definition |
|---|---|
| OASD | Office of the Assistant Secretary of Defense |
| OASD | Oconomowoc Area School District (Wisconsin) |
| OASD | Oshkosh Area School District (Wisconsin) |
| OASD | Old Age Survivors and Disability (Insurance) |
| OASD | Option Adjusted Spread Duration |
| OASD | Oxford Area School District (Pennsylvania) |
| OASD | Albinism, Ocular, with Late-Onset Sensorineural Deafness |