| Acronym | Definition |
|---|
| NYO➣New York Observer (newspaper) |
| NYO➣National Youth Orchestra (Great Britain) |
| NYO➣Native Youth Olympics |
| NYO➣Northside Youth Organization (Atlanta, GA) |
| NYO➣New Youth Orchestra (San Diego, CA) |
| NYO➣Not Yet Out |
| NYO➣New York Offstage (New York, NY) |