Dedeler is a neighborhood in Karacasu District, in Aydın Province, Türkiye. Dedeler lies at 600 m above sea level, in the Anatolian plateau mountains. It has 112 inhabitants. The nearest city is Sarayköy, 27 km to the northeast. Among the landmarks around are Aphrodisias (7.1 km), Hierapolis (43 km) and Laodicea on the Lycus (41 km).