| Acronym | Definition |
|---|
| YPSA➣Young Power in Social Action |
| YPSA➣Young Persons' Sports Academy (UK) |
| YPSA➣Yayasan Pendidikan Shafiyyatul Amaliyyah |
| YPSA➣Young Polish Space Agensy |
| YPSA➣Young Persons Short Assessment (UK) |
| YPSA➣Yellow Productions Secret Agency |
| YPSA➣Yugoslav Poultry Science Association |
| YPSA➣Yugoslav Political Science Association |