BYSA
| Acronym | Definition |
|---|---|
| BYSA | Baldwinsville Youth Soccer Association |
| BYSA | Barnstable Youth Soccer Association (Centerville, MA) |
| BYSA | Baptist Youth of South Africa |
| BYSA | Bethel Youth Soccer Association (Connecticut) |
| BYSA | Barre Youth Sports Association (Barre, VT) |
| BYSA | Bluegrass Youth Soccer Association (Kentucky) |
| BYSA | Bemidji Youth Soccer Association (Bemidji, MN) |