| 释义 |
{{italic title prefixed|16}} U-109 may refer to one of the following German submarines: - {{SMU|U-109}}, a Type U 93 submarine launched in 1917 that served in the First World War and sank in 1918
- During the First World War, Germany also had this submarine with a similar name:
- {{SMU|UB-109}}, a Type UB III submarine launched in 1917 and sank in 1918
- {{GS|U-109|1940}}, a Type IXB submarine that served in the Second World War and sank in 1943
{{Shipindex}}{{DEFAULTSORT:U-109}} 1 : Submarines of Germany |