Gaming Abbreviations and Acronyms

1. UO
   United Operations
2. UO2
   Ultima Online 2
3. UOPSC
   Utah Olympic Public Safety Command
4. UOR
   Ubisoft Online Requirements
5. UP
   Union Pacific
6. UP
   Under Pressure
7. UP
   Universal Partnerships
8. UP
   Unlimited Potential
9. UP
   Upgrade Pass
10. UP
    Upgrade Present
11. UP
    Ultka Pro
12. UP
    Umbral Plains
13. UP
    Uplink
14. UP8
    Université Paris 8
15. UPA
    Uluslararası Politika Akademisi
16. UPC
    Unique Player Characters
17. UPDPG
    Universal Pictures Digital Ptatforms Group
18. UPHI
    Ultra Progressive Harmonic Imaging
19. UPL
    Ultimate Paintball League
20. UPLK
    Uplink

Last updated: May 2, 2025 — Total entries: 11,501