Elm-Asse is a Samtgemeinde ("collective municipality") in the district of Wolfenbüttel, in Lower Saxony, Germany. It was named after the hill ranges Elm and Asse. Its seat is in the town Schöppenstedt. It was formed on 1 January 2015 by the merger of the former Samtgemeinden Asse and Schöppenstedt.

The Samtgemeinde Elm-Asse consists of the following municipalities:

Coordinates: 52°8′N 10°47′E / 52.133°N 10.783°E / 52.133; 10.783