Ažeronys is a village in Trakai District Municipality, in Vilnius County, Lithuania. Ažeronys lies at 150 m above sea level. The nearest city is Vilnius, 37 km to the northeast. Among the landmarks around are Trakai Island Castle (21 km), Vilnius Cathedral (37 km) and Basilica of the Visitation of the Blessed Virgin Mary (20 km).