Gadmen is a small village and a former municipality in the Interlaken-Oberhasli administrative district in the Canton of Bern in Switzerland .

On 1 January 2014, the former municipality of Gadmen merged into the municipality of Innertkirchen .

The name Gadmen comes from the Old High German "gadum," meaning barn or small house, and was first mentioned in 1382.

The municipality is in a municipal partnership with Volketswil in the Canton of Zürich.

Gadmen is first mentioned in 1382 as im Gadmen.

During the Middle Ages, the Gadmen area was part of the Vogtei of Hasli and part of the Meiringen parish.