Éric Diard (born 21 July 1965) is a French politician who represented the 12th constituency of the Bouches-du-Rhône department in the National Assembly from 2002 to 2012 and again from 2017 to 2022. A member of The Republicans (LR), he was Mayor of Sausset-les-Pins from 2001 to 2017. As a Member of Parliament, Diard led a parliamentary investigation into Islamic radicalisation in French security services.