List of Famous people with last name Lachenal

Louis Lachenal, a French climber born in Annecy, Haute-Savoie, was one of the first two mountaineers to climb a summit of more than 8,000 meters. On 3 June 1950 on the 1950 French Annapurna expedition, along with Maurice Herzog, he reached the summit of Annapurna I in Nepal at a height of 8,091 m (26,545 ft). Previously he had made the second ascent of the North Face of the Eiger in 1947, with Lionel Terray. He died falling into a snow-covered crevasse while skiing the Vallee Blanche in Chamonix. The mountain Pointe Lachenal in the Mont Blanc massif was named after him.

François Paul Lachenal, was a Swiss publisher and diplomat, who since 1940 played a significant role in publishing the writings of the French authors during the occupation of France by Germany. He was member of the Swiss delegation in Vichy till 1944 and later till 1945 at the Swiss embassy in Berlin. Publisher of the magazine Traits he was son of Genevan politician Paul Lachenal, nephew of The president of the Swiss Confederation Adrien Lachenal and married to Johanna Bertha Caroline Otken. He is buried at the Cimetière des Rois in Geneva.

Paul Lachenal was a Swiss politician and philanthropist.