U-162 may refer to one of the following German submarines:
- SM U-162, a Type U 93 submarine launched in 1918; served in World War I until surrendered on 20 November 1918; became the French submarine Pierre Marrast until 27 January 1937; broken up
- German submarine U-162 (1941), a Type IXC submarine that served in World War II until sunk on 3 September 1943
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.