Hirondelle
| Name | Hirondelle |
| Type | Sailing vessel |
| GRT | 148 tons |
| Country |  French |
| Built | 1884 |
| Builder | Tranchemar, La Richardais |
| Operator | Barazer and/or Société Anonyme des Carrières de l’Ouest |
| History | Wooden schooner. |
U-boat attacks on Sailing vessel Hirondelle
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 18 Dec 1916 | U 70 (Otto Wünsche) | Sunk | off Ushant, NE of the Le Four LH | Britton Ferry - Nantes | coal | ||
| Master Barazer | ||||||||
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