Kaygıllı is a neighborhood in Söke District, in Aydın Province, Türkiye. Kaygıllı lies at 475 m above sea level, in the Beşparmak mountains. It has 330 inhabitants. The nearest city is Söke, 22 km to the northwest. Among the landmarks around are Priene (27 km), Ephesus (41 km) and Temple of Artemis (41 km).
Also written Kaygılı.