Ripuarian (/ˌrɪpjuˈɛəriən/ RIP-yoo-AIR-ee-ən) or Ripuarian Franconian is a German dialect group, part of the West Central German language group.Together with the Moselle Franconian which includes the Luxembourgish language, Ripuarian belongs to the larger Central Franconian dialect family and also to the linguistic continuum with the Low Franconian languages.
It is spoken in the Rhineland south of the Benrath line — from northwest of Düsseldorf and Cologne to Aachen in the west and to Waldbröl in the east.