The Dent d'Oche (French pronunciation: [dɑ̃ dɔʃ]) is a mountain in the Haute-Savoie region of France, in the Chablais massif, near the Swiss-French border, that rises to 2,221 m (7,287 ft) in altitude.

In summer, the refuge and the summit can be reached by a hike that is doable without special equipment, but significantly more difficult than the usual routes to nearby peaks such as Cornettes de Bise and Le Grammont.

The hike from the refuge up to the summit involves some unsecured sections along a cliff, where a misstep would be fatal.

Finally, the north face route, with a rise of 350 m (1,150 ft), is one of the most difficult climbs of the Chablais Alps.

The first ascent of the north face was achieved by Joseph Ravanel, his siblings Arthur and Camille and François Jacquier on 6 June 1925.