| Acronym | Definition |
|---|
| CYSA➣California Youth Soccer Association |
| CYSA➣Comprehensive Youth Services Act (Welfare-to-Work Act of 1997; California) |
| CYSA➣Cape York Space Agency (Australia) |
| CYSA➣Capitol Youth Soccer Association (Idaho) |
| CYSA➣Columbus Youth Soccer Association (Columbus, GA) |
| CYSA➣China Youth Space Academy (competition) |