Five ships in the United States Navy have been named USS Iris for Iris, who in Greek mythology is the goddess of the rainbow * USS Iris (1847), was commissioned in 1847, served during the Mexican–American War and was decommissioned in 1848 * USS Iris (1863), was built in 1863, served in the American Civil War, and decommissioned in 1865 * USS Iris (1869), was a monitor built as USS Shiloh in 1865, renamed Iris in 1869 and decommissioned in 1874 * USS Iris (1885), was commissioned in 1898 and decommissioned in 1916 * , was a lighthouse tender, built in 1897, transferred to the US Navy in 1917 and returned to the Department of Commerce in 1919 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 chang