Åby is a settlement in Bamble Municipality, in Telemark, Norway. Åby lies at 8 m above sea level. The nearest city is Porsgrunn/Skien, 16.3 km to the north. Beaches nearby: Rakkestadstranda (3.4 km), Ivarsand (2.9 km), Prisgrunn (3.3 km). Among the landmarks around are Grenland Bridge (7.2 km), Kaupang (27 km) and Brevik Bridge (7.3 km). Among the natural features are Bjørnøya (5.5 km) and Mølen tumuli (10.8 km).