Menneval is an unincorporated community in Restigouche County, New Brunswick, Canada, located about midway between Campbellton and Saint-Quentin on Route 17.
It was part of the former local service districts of Menneval and St. Jean Baptiste - Menneval.
In the 2021 Census of Population conducted by Statistics Canada, Menneval had a population of 58 living in 23 of its 27 total private dwellings, a change of from its 2016 population of 55. With a land area of , it had a population density of in 2021.
<br>
<br>