| Abbreviation | Definition |
|---|---|
| FYRA | Foothills Youth Rodeo Association |
| FYRA | Fredericton Youth Ringette Association |
| FYRD | Frankston Youth Radically Different |
| FYRE | Forest Youth Reaching Everyone |
| FYRE | Foster Youth Resources for Education |
| FYSA | Falmouth Youth Soccer Association |
| FYSA | Federal Youth Soccer Association |
| FYSA | For Youth Serving Agencies |
| FYSA | Fostering Youth Success Alliance |
| FYSA | Franklin Youth Soccer Association |
| FYSB | Family and Youth Service Bureau |
| FYSB | Family and Youth Services Bureau |
| FYSB | Family and Youth Services Bureau's |
| FYSB | Family Youth Service Bureau |
| FYSB | Family Youth Services Bureau |
| FYSC | Fleetwood Youth Soccer Club |
| FYSC | Foster Youth Success Committee |
| FYSC | Fremont Youth Soccer Club |
| FYSC | Fundy Youth Soccer Club |
| FYSE | Foundation for Youth Social Entrepreneurship |