Jean Mathilde
| Name | Jean Mathilde |
| Type | Fishing vessel |
| GRT | 12 tons |
| Country |  Belgian |
| Built | |
| Builder | |
| Operator | |
| History | Fishing registration: O 68 |
U-boat attacks on Fishing vessel Jean Mathilde
| Date | U-boat | Loss type | Position | Location | Route | Cargo | Casualties | |
| 1 | 29 Jan 1918 | UB 54 (Egon von Werner) | Sunk | Bay of Seine | 49° 50'N, 0° 17'W | 0 |
Position of attack on Jean Mathilde
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