Evergestis marionalis is a species of moth in the family Crambidae described by Patrice J.A. Leraut in 2003. It is found in south-eastern France, Spain, Malta and North Africa (Algeria, Morocco and Tunisia).
The wingspan is . Adults are on wing in February and March, and again from July to October in at least two generations per year.
The larvae probably feed on Brassicaceae species.