USS Iowa

USS Iowa may refer to:


 * USS Iowa (1864), was a monitor originally named Ammonoosuc that was never commissioned. She was renamed Iowa before being sold


 * USS Iowa (BB-4), was a battleship that saw action during the Spanish-American War


 * USS Iowa (BB-53), was a battleship already under construction when she was canceled by the Washington Naval Treaty


 * USS Iowa (BB-61), was the lead ship of the s and saw action during World War II and the Korean War


 * See also
 * SS Iowan
 * Steamboat Iowa, 1838, a Mississippi River boat that transported troops during the Civil War and appears on the Seal of Iowa