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.

Rivne Oblast, also referred to as Rivnenshchyna, is an oblast (province) in western Ukraine. Its administrative center is Rivne. The surface area of the region is 20,100 square kilometres (7,800 sq mi). Its population is: 1,141,784.