Beaudry Leman (January 2, 1878 – 1951) was a Canadian civil engineer, politician and banker. He was the third mayor of Shawinigan Falls, Quebec (1902–1908). He was general manager of the Banque d'Hochelaga (1914–1924) and general manager (1924–1933) and president (1934–1947) of the Banque Canadienne Nationale.