| Acronym | Definition |
|---|
| NYSF➣New York Shakespeare Festival (New York, NY) |
| NYSF➣National Youth Science Forum |
| NYSF➣New York Stage and Film (est. 1985; New York, NY) |
| NYSF➣New York Sportfishing Federation (Oakdale, NY) |
| NYSF➣National Youth Science Foundation, Inc. |
| NYSF➣New York Straight Forward (news and pop culture blog) |