Trn, Slivno
Trn is located in the municipality Slivno, in Dubrovnik-Neretva County at an elevation of 2 meters above sea level and it covers the area of 2.96 km² (1.14 sq. miles). According to the 2011 census report, there were 182 inhabitants. It is predominantly populated by Croats (97%), but also Serbs (3%). Nearby places: Blace, Otok, Mihalj, Lučina, Tuštevac, Duba, Buk-Vlaka, Kremena, Vlaka and Raba.