Åbyn is a settlement in Skellefteå Municipality, in Västerbotten County, Sweden. Åbyn lies at 23 m above sea level. It has 88 inhabitants. The nearest city is Piteå, 32 km to the northeast. Among the landmarks around are Byske Church (10.9 km), Finnträsk Church (15.2 km) and Hortlax Church (28 km).