Carnoy
| Carnoy | |
|---|---|
| Part of Carnoy-Mametz  | |
| The town hall in Carnoy | |
| Location of Carnoy | |
| Coordinates: 49°59′07″N 2°45′18″E / 49.9853°N 2.755°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Somme | 
| Arrondissement | Péronne | 
| Canton | Albert | 
| Commune | Carnoy-Mametz | 
| Area 1 | 3 km2 (1 sq mi) | 
| Population  (2022) | 96 | 
| • Density | 32/km2 (83/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal code | 80300 | 
| Elevation | 79–126 m (259–413 ft) (avg. 86 m or 282 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Carnoy (French pronunciation: [kaʁnwa]; Picard: Carneu) is a former commune in the Somme department in Hauts-de-France in northern France. On 1 January 2019, it was merged into the new commune Carnoy-Mametz.