NSYC
| Acronym | Definition |
|---|---|
| NSYC | North Shore Yacht Club (est. 1871; Port Washington, NY) |
| NSYC | North Shore Youth Council (Rocky Point, NY) |
| NSYC | Newfoundland Symphony Youth Choir (est. 1992; Newfoundland, Canada) |
| NSYC | North Star Youth Court (Fairbanks, AK) |
| NSYC | Naples Sailing and Yacht Club (Naples, FL) |
| NSYC | Nova Scotia Youth Choir (Nova Scotia, Canada) |