| Abbreviation | Definition |
|---|---|
| CYLC | Communist Youth League of China |
| CYLC | Congressional Youth Leadership Council |
| CYLO | Catholic Youth Leaders Organisation |
| CYLS | Christian Youth Leadership Seminar |
| CYLT | Catholic Youth Leadership Team |
| CYM | Campus Youth Ministers |
| CYM | Catholic Youth Minstry |
| CYM | Community Youth Ministries |
| CYM | Concordia Youth Ministry |
| CYM | Connectional Youth Ministry |
| CYM | Coordinator Of Youth Ministry |
| CYMD | Children and Youth Ministries Director |
| CYMI | Catholic Youth Ministry Ireland |
| CYMI | Centre for Youth Ministry Ireland |
| CYMI | Council of Youth Movements in Israel |
| CYMM | Commonwealth Youth Ministers Meeting |
| CYN | Citywide Youth Network |
| CYN | Community Youth Network |
| CYO | Chin Youth Organization |
| CYO | Civic Youth Orchestra |