Léman

Léman may refer to:

• Léman (department), a department of the First French Empire
• Lake Geneva, French: le lac Léman or le Léman
• Canton of Léman, a canton of the Helvetic Republic

• Collège du Léman, Versoix, Switzerland
• Léman Manhattan Preparatory School, New York City
• Léman International School - Chengdu, China

• Léman Express, a commuter rail network in west Switzerland and the French Alps
• Dominique Sébastien Léman, French botanist; named the species Pelagophycus porra

• Leman (disambiguation)
• Leyment a commune in Ain department, France