USS Portsmouth
USS Portsmouth may refer to:
- USS Portsmouth (1798), was a 24-gun ship in service from 1798 to 1801
- USS Portsmouth (1843), was a sloop-of-war commissioned in 1844, active in the American Civil War, decommissioned in 1878 but continuing as a training ship until 1915
- USS Portsmouth (CL-102), was a Cleveland-class light cruiser in service from 1945 to 1949
- USS Portsmouth (SSN-707), a Los Angeles-class nuclear attack submarine commissioned in 1983 and decommissioned in 2004
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.