Önna is a village in Gislaved Municipality, in Jönköping County, Sweden. Önna lies at 140 m above sea level. The nearest city is Falkenberg, 48 km to the west. Among the landmarks around are Södra Hestra Church (3.5 km), Gryteryds kyrka (3.9 km) and Burseryds kyrka (13.1 km).