Brezovac Dobroselski is located in the municipality Donji Lapac, in Lika-Senj County at an elevation of 840 meters above sea level and it covers the area of 7.53 km² (2.91 sq. miles). According to the 2011 census report, there were only 12 inhabitants. It is entirely populated by Serbs. Nearby places: Dobroselo, Zaklopac, Mazin, Gornja Suvaja, Doljani, Brotnja, Donja Suvaja, Gornji Lapac, Begluci and Boričevac.