Les Authieux
| Les Authieux | |
|---|---|
| Location of Les Authieux | |
| Coordinates: 48°54′01″N 1°14′23″E / 48.9003°N 1.2397°E | |
| Country | France | 
| Region | Normandy | 
| Department | Eure | 
| Arrondissement | Évreux | 
| Canton | Saint-André-de-l'Eure | 
| Intercommunality | CA Évreux Portes de Normandie | 
| Government | |
| • Mayor (2020–2026) | Roger Albenque | 
| Area 1 | 4.87 km2 (1.88 sq mi) | 
| Population  (2022) | 292 | 
| • Density | 60/km2 (160/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 27027 /27220 | 
| Elevation | 140–150 m (460–490 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Les Authieux (French pronunciation: [le.z‿otjø]) is a commune in the Eure department in Normandy in northern France.