Mainz-Bingen is a district (Kreis) in the east of Rhineland-Palatinate, Germany. Neighboring districts are (from north clockwise) Rheingau-Taunus, the district-free cities Wiesbaden and Mainz, the districts Groß-Gerau, Alzey-Worms, Bad Kreuznach, and Rhein-Hunsrück.
