| Type: | Bishop |
| Michel Mondésert | |
| Auxiliary Bishop of Diocese of Grenoble-Vienne Emeritus | |
| Church: | Roman Catholic Church |
| See: | Diocese of Grenoble-Vienne |
| Term: | 1971 - 1992 |
| Ordination: | 11 July 1943 |
| Birth Date: | 5 December 1916 |
| Birth Place: | Villefranche-sur-Saône, France |
| Death Date: | 16 April 2009 |
Michel Mondésert (5 December 1916 - 16 April 2009) was a French prelate of the Roman Catholic Church.
Mondésert was born in Villefranche-sur-Saône, Rhône, and was ordained a priest on 11 July 1943. Appointed Auxiliary Bishop to the Diocese of Grenoble-Vienne on 4 June 1971 and ordained bishop on 25 September 1971. He would remain bishop of Grenoble-Vienne until his retirement on 11 January 1992.
Mondésert was the Titular bishop of Apollonis from 1971 until his death.