- YPSA stands for Young Power in Social Action
- YPSA stands for Young Persons’ Sports Academy (UK)
- YPSA stands for Yayasan Pendidikan Shafiyyatul Amaliyyah
- YPSA stands for Yellow Productions Secret Agency
- YPSA stands for Young Persons Short Assessment (UK)
- YPSA stands for Young Polish Space Agensy
- YPSA stands for Yugoslav Political Science Association
- YPSA stands for Yugoslav Poultry Science Association
YPSA