The first mention of the town is in 1261 when it was known as Efflingen. During the 13th Century, the nearby Fraubrunnen Abbey became independent of the local nobility and brought Aefligen with them.
The first record of the town's existence dates back to 1261, when it was called Efflingen.  During the 13th century, the nearby Fraubrunnen Abbey gained autonomy from local lords and took Efflingen along with them.