| Abbreviation | Definition |
|---|---|
| CYO | Clarksville Youth Orchestra |
| CYO | Contemporary Youth Orchestra |
| CYON | Catholic Youth Organization of Nigeria |
| CYP | Chicago Youth Programs |
| CYP | Child and Youth Programs |
| CYP | Child Youth Program |
| CYP | Creative Youth Productions |
| CYPB | Colorado Youth Pipe Band |
| CYPG | Chicago Youth Philanthropy Group |
| CYPP | Center for Youth Political Participation |
| CYPP | Comparative Youth Penality Project |
| CYPQ | Center for Youth Program Quality |
| CYPS | Child and Youth Protection Services |
| CYPU | Child and Youth Protection Unit |
| CYR | Culture Youth and Recreation |
| CYRA | Christian Youth Rodeo Association |
| CYRA | Cleveland Youth Rowing Association |
| CYRI | Child and Youth Research Institute |
| CYRIC | Comics for Youth Refugees Incorporated Collective |
| CYRM | Child and Youth Resilience Measure |