Arilla was a village of ancient Lydia, inhabited during Roman times.[1] The village was allowed to hold an annual seven-day fair in September from the year 134-135 by Titus Aurelius Fulvus Boionius, then governor of Asia.[2]
Its site is located near Hacıhasankıranı in Asiatic Turkey.[1][3]
38°37′40″N 28°05′11″E / 38.627775°N 28.086448°E