United States Amy Rank Abbreviations and Acronyms

1. CW2
   Chief Warrant Officer 2
2. CW3
   Chief Warrant Officer 3
3. CW4
   Chief Warrant Officer 4
4. CW5
   Chief Warrant Officer 5
5. CWO2
   Chief Warrant Officer 2
6. CWO2
   Chief Warrant Officer Second Class
7. CWO3
   Chief Warrant Officer 3
8. CWO4
   Chief Warrant Officer 4
9. CWO4
   Chief Warrant Officer Fourth Class
10. CWO5
    Chief Warrant Officer 5
11. CWT
    WATER TENDER CHIEF PETTY OFFICER
12. CY
    Chief Yeoman
13. CYN
    Communications Yeoman
14. DA
    DENTAL APPRENTICE
15. DC1
    DAMAGE CONTROLMAN PETTY OFFICER 1ST CLASS
16. DC2
    DAMAGE CONTROLMAN PETTY OFFICER 2ND CLASS
17. DC3
    DAMAGE CONTROLMAN PETTY OFFICER 3RD CLASS
18. DCA2
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) PETTY OFFICER 2ND CLASS
19. DCAC
    DAMAGE CONTROLMAN (ABC DEFENSE MAN) CHIEF PETTY OFFICER
20. DCC
    DAMAGE CONTROLMAN CHIEF PETTY OFFICER

Last updated: May 24, 2020 — Total entries: 3,362