The Azov Flotilla or Azov Naval Flotilla was the name given to several Russian naval forces operated on the Sea of Azov as part of the Imperial Russian Navy, by both the Soviets and the White Russians during the Russian Civil War, and as part of the Soviet Navy during World War II.

The Imperial Russian Navy operated as the navy of the Russian Tsardom and later the Russian Empire from 1696 to 1917. Formally established in 1696, it lasted until dissolved in the wake of the February Revolution of 1917. It developed from a smaller force that had existed prior to Tsar Peter the Great's founding of the modern Russian navy during the Second Azov campaign in 1696. It expanded in the second half of the 18th century and reached its peak strength by the early part of the 19th century, behind only the British and French fleets in terms of size.