YOA
| Acronym | Definition |
|---|---|
| YOA | Years of Age |
| YOA | Young Offenders Act |
| YOA | Youth for Africa |
| YOA | Youth Orchestra of the Americas (Arlington, VA) |
| YOA | Youth of America |
| YOA | Yachiyo of America, Inc. (Columbus, OH) |
| YOA | Yukon Orienteering Association (Canada) |
| YOA | Year of Assessment (taxation) |
| YOA | Yukon Outfitters Association (Canada) |