USS Pittsburgh

Four ships of the United States Navy have been named USS Pittsburgh in honor of Pittsburgh, Pennsylvania.


 * USS Pittsburgh (1861) (usually misspelled Pittsburg) was a sidewheel ironclad gunboat that served during the American Civil War.
 * USS Pittsburgh (CA-4), originally named USS Pennsylvania (ACR-4), was an armored cruiser serving during World War I.
 * USS Pittsburgh (CA-72), originally named Albany, was a that served during World War II.
 * USS Pittsburgh (SSN-720) is a on active service.