Kösre is a village in Aksu District, in Isparta Province, Türkiye. Kösre lies at 1,206 m above sea level, in the Kuyucak Dağı mountains. It has 140 inhabitants. The nearest city is Isparta, 44 km to the west. Among the landmarks around are Sagalassos (48 km), Sorgun Dam (7.2 km) and Adada (22 km). Among the natural features are Pınargözü Cave (25 km).