SS ''Mongolia'' may refer to:
* , a British passenger and cargo liner of the
Peninsular and Oriental Steam Navigation Company
P&O (in full, The Peninsular and Oriental Steam Navigation Company) is a British shipping and logistics company dating from the early 19th century. Formerly a public company, it was sold to DP World in March 2006 for £3.9 billion. DP World c ...
(P&O) (sunk in 1917)
* , a American passenger and cargo liner of the
Pacific Mail Steamship Company
The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett (American consul ...
* , a British passenger and cargo liner of the Peninsular and Oriental Steam Navigation Company (P&O)
See also
* (1890–1914)
{{DEFAULTSORT:Mongolia, Ss
Ship names