Military Abbreviations and Acronyms

1. DCO
   Deputy Commanding Officer
2. DCO
   Debarkation Conlrol Officer
3. DCO
   Debark Control Officer
4. DCO
   Defence Contracts Organisation
5. DCO
   Defense Communications Office
6. DCO
   Defense Coordinating Officer
7. DCO
   Defense Coordinating Officers
8. DCO
   Defense Cover Office
9. DCO
   Design Clip-On
10. DCO
    Dial Central Office
11. DCO
    Director of Combat Operations
12. DCOA
    Defence Cryptosecurity Operating Authority
13. DCOFS
    Deputy Chief of Staff
14. DCOIC
    Direct Commission Officer Indoctrination Gourse
15. DCOMARRC
    Deputy Commander Allied Command Europe Rapid Reaction Corporation
16. DCOMARRC
    Deputy Commander Ace Rapid Reaction Corporation
17. DCOMDT
    Deputy Coumandant
18. DCOMOPS
    Deputy Commander of Operations
19. DCOP
    Deputy Chief of Polite
20. DCOR
    Defense Committee Onfresearch

Last updated: April 7, 2022 — Total entries: 103,098