The Allerbeeke is a stream of Lower Saxony, Germany.

It belongs to the Weser river system in north Germany.

With a length of about 14 kilometres (8.7 mi) it flows through the district of Diepholz.

It rises northeast of the town centre of Sulingen, flows in a southerly direction forming the boundary between Sulingen and Maasen (Siedenburg) and discharges east of Barenburg into the Große Aue.

This article related to a river in Lower Saxony is a stub.