Hélène Grenier (July 7, 1900 – March 22, 1992) was a Canadian librarian.[1][2]
She was director of school libraries for the Catholic School Commission of Montreal from 1933 to 1961. A musician, she published in 1947 a monograph entitled The Symphonic Music of Monteverde to Beethoven. She was the granddaughter of former Quebec premier Félix-Gabriel Marchand.
Grenier's archives are kept in the Montreal archives center of the Bibliothèque et Archives nationales du Québec.