USS Philadelphia
Template:Italic title prefixed USS Philadelphia may refer to:
- Template:USS was a gunboat built in 1776 on Lake Champlain and sunk during the Battle of Valcour Island
- Template:USS was a 36-gun sailing frigate active in the Quasi-War, captured in the First Barbary War and later burned
- Template:USS was a side-wheel steamer used during the American Civil War, commanded by Samuel Phillips Lee
- Template:USS was a protected cruiser commissioned in 1890 and in service until 1926
- Template:USS was a Template:Sclass light cruiser commissioned 1937, active in World War II, and sold to Brazil in 1951
- Template:USS was a Template:Sclass attack submarine commissioned in 1977 and decommissioned in 2010
- Template:USS is a planned Template:Sclass amphibious transport dock ordered 31 March 2023.