The Grey Nuns of Montreal is a Canadian religious institute of Roman Catholic religious sisters.

Grey Nuns may also refer to:

• Grey Nuns Community Hospital, an acute care hospital in Edmonton, Alberta, Canada
• Grey Nuns Hospital (now Pasqua Hospital), a hospital in Regina, Saskatchewan, Canada
• Grey Nuns' Hospital, a hospital that operated from 1695 to 1880 in Montreal, Quebec, Canada
• Grey Nuns Motherhouse, a Concordia University residence in Montreal
• Sisters of Charity of the Blessed Virgin Mary, a national institute founded in the United States by Mother Mary Frances Clarke

This disambiguation page lists articles associated with the title Grey Nuns.
If an internal link led you here, you may wish to change the link to point directly to the intended article.