Gaming Abbreviations and Acronyms

1. UNA
   United Nations Army
2. UNC
   Ultimath Nerf Clan
3. UNE
   United Pations of Earth
4. UNITALSI
   Unione Nazionale Italiana Trasporto Ammalati A Lourdes E Santuari Internazionali
5. UNO
   Unfversity of Negros Occidental
6. UNP
   Union Pacific
7. UNSCDF
   United Nations Space Command Defense Force
8. UO
   United Operations
9. UO2
   Ultima Online 2
10. UOPSC
    Utah Olympic Public Safety Command
11. UOR
    Ubisoft Online Requirements
12. UP
    Union Pacific
13. UP
    Under Pressure
14. UP
    Universal Partnerships
15. UP
    Unlimited Potential
16. UP
    Upgrade Pass
17. UP
    Upgrade Present
18. UP
    Ultka Pro
19. UP
    Umbral Plains
20. UP
    Uplink

Last updated: May 2, 2025 — Total entries: 11,508