| Étrappe | |
| Commune Status: | Commune |
| Coordinates: | 47.475°N 6.5803°W |
| Insee: | 25226 |
| Postal Code: | 25250 |
| Arrondissement: | Montbéliard |
| Canton: | Bavans |
| Mayor: | Bruno Baudrey[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 296 |
| Elevation Max M: | 463 |
| Area Km2: | 2.92 |
Étrappe (in French pronounced as /etʁap/) is a commune in the Doubs département in the Bourgogne-Franche-Comté region in eastern France.