UYA
| Acronym | Definition |
|---|---|
| UYA | Up Your Arsenal (Ratchet and Clank) |
| UYA | University Year for Action |
| UYA | Urban Youth Action (Pittsburgh, PA) |
| UYA | Ukrainian Youth Association (Australia) |
| UYA | Up Your Ass |
| UYA | Unified Young Armenians |
| UYA | United Youth Association (Gambia) |
| UYA | United Youth of Aztlan |
| UYA | United Youth Aggression (band) |