Alexandre Lesiège

Alexandre Le Siège
Country Canada
Born (1975-08-18) 18 August 1975
Montreal, Quebec
TitleGrandmaster (1999)
FIDE rating2503 (June 2025)
Peak rating2589 (October 2001)

Alexandre Le Siège (born 18 August 1975 in Montreal), also known as Alexandre Lesiège, is a Canadian chess player who holds the FIDE title of Grandmaster. He has won three Canadian championships and represented Canada in world championship qualifying events and Olympiads.