SS Vienna
{{italic title prefixed|2}}
Six merchant ships have been named Vienna.
- Vienna, a pre-1819 American sloop.{{cite web |title = Vienna|url = http://www.greatlakesships.org/basicsearch.aspx?name=Vienna&year=&type=&number=|accessdate = 26 February 2009 |publisher = Alpena County Public Library}}
- Vienna, a schooner built in 1866, Canadian.
- Vienna, a schooner built in 1871, Official No. C950558.
- {{SS|Vienna|1873}}, a bulk freighter built in 1873, Official No. US25875.
- {{SS|Vienna|1894}} a Great Eastern Railway ferry
- {{SS|Vienna|1929}}, a London and North Eastern Railway passenger ship built in 1929 by John Brown & Company, Clydebank