Georgi Damyanovo Municipality () is a frontier municipality (obshtina) in Montana Province, Northwestern Bulgaria, located on the northern slopes of western Stara Planina mountain and the area of the so-called Fore-Balkan. It is named after its administrative centre - the village of Georgi Damyanovo. In the southwest, the municipality borders on Republic of Serbia.
The municipality embraces a territory of with a population of 2,739 inhabitants, as of February 2011.
Georgi Damyanovo Municipality includes the following 13 places all of them villages:
The following table shows the change of the population during the last four decades.
According to the latest Bulgarian census of 2011, the religious composition, among those who answered the optional question on religious identification, was the following: