| Subject Name: | Montfavergier |
| Municipality Type: | former |
| Canton: | Jura |
| Iso-Code-Region: | CH-JU |
| Coordinates: | 47.3167°N 12°W |
| Postal Code: | 2874 |
| Municipality Code: | 6752 |
| Area: | 3.45 |
| Elevation: | 801 |
| Population: | 34 |
| Populationof: | 2003 |
Montfavergier is a former municipality in the district of Franches-Montagnes in the canton of Jura in Switzerland. On 1 January 2009 the former municipality of Montfavergier merged into Montfaucon.[1]