CAYC
| Acronym | Definition |
|---|---|
| CAYC | Committee for ASEAN (Association of Southeast Asian Nations) Youth Cooperation |
| CAYC | Central Arkansas Youth Camp (Conway, AR) |
| CAYC | Canadian Association for Young Children |
| CAYC | County Antrim Yacht Club (Whitehead, County Antrim, Northern Ireland) |
| CAYC | Cambridgeshire Association of Youth Clubs (Cambridgeshire, England, UK) |