Polýaigos (Greek: Πολύαιγος) is an uninhabited Greek island in the Cyclades near Milos and Kimolos. It is part of the community of Kimolos (Κοινότητα Κιμώλου). Its name means "many goats", since it is inhabited only by goats.Along its longest axis, it is 6 kilometres (4 mi) and among its shortest 4.3 kilometres (3 mi) wide. It has a surface area of approx. 18 km2 (7 sq mi) and a coastal length of 22 to 27 kilometres (14 to 17 mi).