Bieringen is a suburban district of Rottenburg am Neckar in the administrative district of Tübingen in Baden-Württemberg, Germany.

Bieringen is located 9 km (5.59 mi) southwestern from Rottenburg am Neckar in the Neckar valley.

It is one of the smaller villages that belong to Rottenburg.

At an area of 6.86 km² (2.6 sq mi) this corresponds to a population density of 101 people per km², or 261 per sq mi.

The population of the village is predominantly Roman Catholic.