HMS Pactolus (1813)
 HMS Pactolus was one of eight 38-gun Cydnus-class fifth-rate frigates of the Royal Navy that served in the Napoleonic wars and the War of 1812. She was one of the warships that bombarded Stonington Connecticut from 9 to 12 August 1814. Pactolus was paid off in August 1817 and sold in 1818.