USS ''Suwanee'' or ''Suwannee'' may refer to one of these United States Navy ships:
* , a double-ended side-wheel gunboat commissioned in February 1865, sent in pursuit of
Confederate States Navy commerce raiders until the end of the
American Civil War, and wrecked in 1868
* , the United States Lighthouse Service lighthouse tender USLHT ''Mayflower'', which served the U.S. Navy from April to December 1898 as the auxiliary cruiser USS ''Suwannee''
* , a cargo ship in commission in 1919
* , a fleet oiler acquired in 1941, converted to an escort aircraft carrier in 1942 and in service until 1946
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United States Navy ship names