Authou
| Authou | |
|---|---|
| Church of Saint-Aubin | |
| Location of Authou | |
| Coordinates: 49°13′55″N 0°41′37″E / 49.2319°N 0.6936°E | |
| Country | France | 
| Region | Normandy | 
| Department | Eure | 
| Arrondissement | Bernay | 
| Canton | Pont-Audemer | 
| Intercommunality | CC Pont-Audemer Val de Risle | 
| Government | |
| • Mayor (2024–2026) | Bruno Lechaptois | 
| Area 1 | 2.96 km2 (1.14 sq mi) | 
| Population  (2022) | 333 | 
| • Density | 110/km2 (290/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 27028 /27290 | 
| Elevation | 43–120 m (141–394 ft) (avg. 45 m or 148 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Authou (French pronunciation: [otu]) is a commune in the Eure department in Normandy in northern France.