U-92 may refer to one of the following German submarines:
- SM U-92, a Type U 87 submarine launched in 1917 and that served in the First World War until sunk on 9 September 1918
- During the First World War, Germany also had these submarines with similar names:
- SM UB-92, a Type UB III submarine launched in 1918 and surrendered on 21 November 1918; broken up at Bo'ness in 1920–21
- SM UC-92, a Type UC III submarine launched in 1918 and surrendered on 24 November 1918; dumped on beach at Falmouth after explosive trials 1921 and broken up in situ
- During the First World War, Germany also had these submarines with similar names:
- German submarine U-92 (1942), a Type VIIC submarine that served in the Second World War until damaged in an air attack on 4 October 1944; scrapped 1944–45
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.