Petit-Mesnil
| Petit-Mesnil | |
|---|---|
| The church in Petit-Mesnil | |
| Location of Petit-Mesnil | |
| Coordinates: 48°20′58″N 4°35′17″E / 48.3494°N 4.5881°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Aube | 
| Arrondissement | Bar-sur-Aube | 
| Canton | Bar-sur-Aube | 
| Government | |
| • Mayor (2023–2026) | Patrick Klein | 
| Area 1 | 14.83 km2 (5.73 sq mi) | 
| Population  (2022) | 202 | 
| • Density | 14/km2 (35/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 10286 /10500 | 
| Elevation | 153 m (502 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Petit-Mesnil (French pronunciation: [pəti mɛnil]) is a commune in the Aube department in north-central France.
Surrounded by the municipalities of La Rothiere, Chaumesnil and Éclance, Petit-Mesnil is located 38 km northeast of Troyes, the largest nearby city.