Stéphane Brosse (20 October 1971 – 17 June 2012) was a French ski mountaineer.

[2] He started ski mountaineering in 1990 and competed the first time at the Miage Contamines Somfy race in 1995.

Together with Pierre Gignoux he set the record and continued to hold it for the Mont Blanc course from 30 May 2003.

[5] Stéphane Brosse died on 17 June 2012 while crossing the Aiguille d'Argentière in the Mont Blanc massif when a snow cornice collapsed under him, resulting in him falling between 600[6] and 700[7] metres.

He was accompanied by Kílian Jornet Burgada, Sébastien Montaz-Rosset and Bastien Fleury.