RYO
| Acronym | Definition |
|---|---|
| RYO | Roll Your Own |
| RYO | Ride Your Own (apparel company; Belleville, NJ) |
| RYO | Reading Youth Orchestra (est. 1944; Reading, England, UK) |
| RYO | Richmond Youth Orchestra (Canada) |
| RYO | Rowan University Youth Orchestra (Glassboro, New Jersey) |
| RYO | Rappahannock Youth Orchestra (est. 1996; Fredericksburg, VA) |