Denis Masséglia (born 11 April 1981) is a French politician of La République En Marche!

(LREM) who has been serving as a member of the French National Assembly since the 2017 elections, representing the department of Maine-et-Loire.

In addition to his committee assignments, he is part of the parliamentary friendship groups with the United States, Japan and South Korea.

[3] In 2023, Masséglia pushed for an provision in a bill that all town halls must display a presidential portrait.

[4] In July 2019, Masséglia voted in favor of the French ratification of the European Union’s Comprehensive Economic and Trade Agreement (CETA) with Canada.