| 12th Destroyer Flotilla | |
|---|---|
| Active | (1915-1919), (1939-1943) |
| Country |  United Kingdom |
| Branch |  Royal Navy |
| Size | Flotilla |
| Commanders | |
| First | Captain Herbert Meade |
The British 12th Destroyer Flotilla, or Twelfth Destroyer Flotilla, was a naval formation of the Royal Navy from November 1915 to March 1919 and again from September 1939 to 2 July 1943.