USS ''New Orleans'' may refer to:
*, was a ship-of-the-line laid down in January 1815 but her construction was halted and she remained on the stocks, housed over, until sold in September 1883
*, was a ''New Orleans''-class (1896) protected cruiser commissioned in 1898, decommissioned in 1922, and served during both the Spanish–American War and World War I
*, was a ''New Orleans''-class (1931) heavy cruiser commissioned in 1934, decommissioned in 1947, and saw much service in World War II
*, was an ''Iwo Jima''-class amphibious assault ship commissioned in 1968, decommissioned in 1997, and sunk as a target in 2010. She was a recovery ship for Project Apollo and was used in the filming of the movie ''Apollo 13''
*, is a ''San Antonio''-class amphibious transport dock commissioned in 2007 and currently in active service
See also
* was a floating gun battery on the Mississippi River in the service of the Confederate States of America.
{{DEFAULTSORT:New Orleans
New Orleans, USS