HMS Niger

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{{Use British English|date=December 2016}}

Seven ships of the Royal Navy have borne the name HMS Niger after the Niger River, whilst another was planned.

• {{HMS|Niger|1759}} was a 33-gun fifth rate launched in 1759, reduced to sixth rate, converted to a prison ship in 1810, and renamed Negro in 1813. She was sold in 1814.
• {{HMS|Niger|1813}} was a 38-gun fifth rate, launched in 1813 and broken up in 1820.
• {{HMS|Niger|1846}} was a wood screw sloop launched in 1846 and sold in 1869.
• {{HMS|Niger|1880}} was a composite paddle vessel launched in 1880, renamed Cockatrice in 1881, Moorhen in 1896, and sold in 1899.
• {{HMS|Niger|1892}} was a torpedo gunboat launched in 1892, converted to a minesweeper in 1909, and sunk in 1914 by the German submarine {{ship|SM|U-12|Germany|2}} near Deal.
• {{HMS|Niger|J73}} was a {{sclass|Halcyon|minesweeper|2}} launched in 1936 and sunk by a mine near Iceland in 1942.
• HMS Niger was to have been an {{sclass|Algerine|minesweeper|2}}. She was laid down in 1944, but was cancelled two months later.
• {{HMS|Niger|J442}} was an Algerine-class minesweeper, launched in 1945, and scrapped in 1966.