Dubbo is a city in the Orana Region of New South Wales, Australia. It is the largest population centre in the Orana region, with a population of 43,516 at June 2021.

Orana is a vast region in central-northern New South Wales, Australia. As of June 2015 it had an estimated population of 113,824 people. It has an area of 198,561 square kilometres (76,665 sq mi) and is the largest region in New South Wales, comprising approximately 25% of that state. The major localities include Dubbo and Cobar. This region corresponds approximately with the Australian Bureau of Statistics North Western Statistical Division.