Gouriotissa (Greek: Γουριώτισσα; Aromanian: Catsaru) is an Aromanian (Vlach) village and a community of the Agrinio municipality. Since the 2011 local government reform it was part of the municipality Stratos, of which it was a municipal district.[2] The 2021 census recorded 297 residents in the village.[1] The community of Gouriotissa covers an area of 15.774 km2.[3]