Lesage

Lesage, LeSage, or Le Sage may refer to:

• Lesage (surname), including a list of people with the name Lesage, LeSage or Le Sage
• Alain-René Lesage (1668-1747), author of Gil Blas
• Georges-Louis Le Sage (1724–1803), scientist
• Le Sage's theory of gravitation
• Gregory Peter Le Sage Stanford scientist
• Maison Lesage, a French couture embroidery atelier
• Lesage, West Virginia, a place in the U.S.