HMS Louis was a Laforey-class destroyer built for the British Royal Navy during the 1910s.

[2] The turbines developed a total of 24,500 shaft horsepower (18,300 kW) and gave a maximum speed of 29 knots (54 km/h; 33 mph).

The ships carried a maximum of 280 long tons (280 t) of fuel oil that gave them a range of 1,750 nautical miles (3,240 km; 2,010 mi) at 15 knots (28 km/h; 17 mph).

The ships were also fitted with two above-water twin mounts for 21-inch (533 mm) torpedoes.

Built by Fairfield Shipbuilding and Engineering Company, Govan (Yard No 491) and launched 30 December 1913, she was wrecked in Suvla Bay on 31 October 1915 during the Dardanelles campaign.