Dubno is a city and municipality located on the Ikva River in Rivne Oblast (province) of western Ukraine. It serves as the administrative center of Dubno Raion (district). The city is located on intersection of two major European routes, E40 and E85. The city is estimated to have a population of 36,901 . It is located within the historic region of Volhynia.

Axel Ernst-August Clamor Franz Albrecht Erich Leo Freiherr von dem Bussche-Streithorst was a German officer during World War II and was a member of the German Resistance. He planned to assassinate Adolf Hitler in coordination with Claus von Stauffenberg in November 1943 at the Wolfsschanze.