PYO
| Acronym | Definition |
|---|---|
| PYO | Pick Your Own (farming) |
| PYO | Persistent Young Offender (UK) |
| PYO | Progressive Youth Organisation (political group) |
| PYO | Peninsula Youth Orchestra (San Carlos, CA) |
| PYO | Paul Yaffe Originals (custom motorcycles; Phoenix, AZ) |
| PYO | Philadelphia Youth Orchestra |