Governmental & Military Abbreviations and Acronyms

1. ONP
   Onafhankelijke Nijmeegse Partij
2. ONP
   Open Next Program
3. ONPI
   Office of News and Public Information
4. ONR
   Ontario Northland Railway
5. ONR
   Office of Naval Research
6. ONR
   Office of Naval Research (U.S.)
7. ONRAS
   Occasional Notes of The Royal Astronomical Society
8. ONS
   Operational Needs Statement
9. ONS
   Oncology Nursing Society
10. ONT
    Ontario Northland Railway
11. ONTA
    Ontario Northland Railway
12. ONVIF
    Open Network Video Interface Forum
13. ONWI
    Office of Nuclear Waste Isolation
14. ONX
    Open Node Syntax
15. OO
    Skywest Airlines
16. OO
    Ogden Air Logistics Center
17. OO
    Over and Out
18. OO
    Owners Option
19. OO
    On Order
20. OO
    Office of Operations

Last updated: May 24, 2020 — Total entries: 74,797