| Country | France (FR) |
| UN/LOCODE | FHN |
| Name | FrÈthun |
| Name Without Diacritics | Frethun |
| Region | 62 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 5055N 00149E |
| Latitude Longitude | 50.9173, 1.8251 |