HMS Valiant

{{Use dmy dates|date=April 2017}}

{{Use British English|date=April 2017}}

Seven vessels of the British Royal Navy have been named HMS Valiant.

• {{HMS|Valiant|1755}}, a schooner launched at Oswego, New York, Thirteen Colonies and captured by the French in 1756.{{cite web |url=https://threedecks.org/index.php?display_type=show_ship&id=13792 |title=British schooner 'Valiant' (1755) |publisher=Threedecks |accessdate=15 August 2021 }}
• {{HMS|Valiant|1759}}, launched in 1759 at Chatham, was a third-rate ship of the line of 74 guns.
• {{HMS|Valiant|1807}}, launched in 1807, was a {{sclass|Repulse|ship of the line|0}} third-rate.
• HMS Valiant was ordered in June 1825 as another third-rate, but was cancelled in February 1831.
• {{HMS|Valiant|1863}}, launched in 1863, was a {{sclass|Hector|ironclad|0}} ironclad battleship, scrapped in 1957.
• {{HMS|Valiant|1914}}, launched in 1914, was a {{sclass|Queen Elizabeth|battleship|2}} that served in World War I and World War II.
• {{HMS|Valiant|S102}}, launched in 1963, was a nuclear-powered submarine, the lead boat of her class. She was paid off in 1994.
• HMS Valiant will be the second boat of the {{sclass|Dreadnought|submarine|2}} class.