Jeune Union
| Name | Jeune Union |
| Type | Sailing vessel |
| GRT | 267 tons |
| Country |  French |
| Built | 1902 |
| Builder | Lhotelier, Cancale |
| Operator | Madame Veuve Chevalier Pere, Cancale |
| History | Three-masted wooden schooner. |
U-boat attacks on Sailing vessel Jeune Union
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 8 Sep 1916 | UB 39 (Werner Fürbringer) | Sunk | Stopped and sunk 28 miles N80°W of Ushant | La Rochelle - Swansea | pitprops |
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