Bevensen is a former Samtgemeinde ("collective municipality") in the district of Uelzen, in Lower Saxony, Germany.

Its seat was in the town Bad Bevensen.

At the 1 November 2011 local government reform, the Samtgemeinden Bevensen and Altes Amt Ebstorf merged to form the new Samtgemeinde Bevensen-Ebstorf.

The Bevensen Samtgemeinde consisted of the following eight municipalities:

The villages in the eight municipalities: After the local elections of 10 September 2006 the municipal council was made up as follows: The mayor also had a seat and a vote.