DWV may refer to:
Deformed Wing Virus, a disease of honeybees Deutscher Staatsbahnwagenverband, the German railway wagon association formed in 1909 Deutscher Wanderverband, the German Hiking Association Deutscher Wehrverein, the German Defence Union (1919-1935) Drain-Waste-Vent (DWV) system DWV, a Dutch football club from Amsterdam DWV (group), American pop group