| Étrepy | |
| Commune Status: | Commune |
| Arrondissement: | Vitry-le-François |
| Canton: | Sermaize-les-Bains |
| Insee: | 51240 |
| Postal Code: | 51340 |
| Mayor: | Pierre Le Guillou[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Côtes de Champagne et Val de Saulx |
| Coordinates: | 48.7658°N 4.8067°W |
| Elevation M: | 130 |
| Area Km2: | 7.63 |
Étrepy (in French pronounced as /etʁəpi/) is a commune in the Marne department in north-eastern France.