Dobranje is located in the municipality Zažablje, in Dubrovnik-Neretva County at an elevation of 2 meters above sea level and it covers the area of 8.08 km² (3.12 sq. miles). According to the 2011 census report, there were only six inhabitants left. It is entirely populated by Croats. Nearby places: Glušci, Vidonje, Bijeli Vir, Dubravica, Mlinište, Badžula, Mislina, Imotica, Topolo and Metković.