Neuenhaus is a Samtgemeinde ("collective municipality") in the district of Bentheim, in Lower Saxony, Germany. Its seat is in the municipality Neuenhaus.

The Samtgemeinde Neuenhaus consists of the following municipalities:

1. Esche
2. Georgsdorf
3. Lage
4. Neuenhaus
5. Osterwald

52°30′N 6°58′E / 52.500°N 6.967°E / 52.500; 6.967