Seuil
| Seuil | |
|---|---|
| The church in Seuil | |
| Location of Seuil | |
| Coordinates: 49°28′54″N 4°27′14″E / 49.4817°N 4.4539°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Ardennes | 
| Arrondissement | Rethel | 
| Canton | Rethel | 
| Government | |
| • Mayor (2020–2026) | Denis Aubert | 
| Area 1 | 11.79 km2 (4.55 sq mi) | 
| Population  (2022) | 182 | 
| • Density | 15/km2 (40/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 08416 /08300 | 
| Elevation | 125 m (410 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Seuil (French pronunciation: [sœj] ⓘ) is a commune in the Ardennes department in northern France.