USS Delaware

USS Delaware may refer to the following ships of the United States Navy:


 * USS Delaware (1776), was a 24-gun frigate built in 1776 and captured by the British in 1777
 * USS Delaware (1798), was a 20-gun ship purchased in 1798
 * USS Delaware (1820), was a 74-gun ship of the line, launched in 1820 and burned in 1861
 * USS Delaware (1861), was a side-wheel steamer built in 1861 and decommissioned in 1865
 * USS Delaware (1866), was a screw steamer renamed from Piscataqua in 1869
 * USS Delaware (BB-28), was a battleship commissioned in 1910 and scrapped in 1924
 * SP-467 (later AT-5S and YT-111) served in the Navy from 1917 to 1923. Although officially known as SP-467, she was erroneously listed under her merchant name of Delaware on various occasions.
 * USS Delaware (SSN-791), a Virginia-class submarine commissioned in 2020