Brenda Stubbert (born 1959) is a Cape Breton fiddler and composer from Point Aconi, Nova Scotia, Canada.
She comes from a musical family, as her father, Robert, and uncle, Lauchie, were both well-known fiddlers.
One of her best-known compositions is "Rannie MacLellan's Reel", which has been widely recorded by other musicians.
In 1976, Stubbert was one of the fiddlers chosen to play for the Queen's visit to Halifax.
The tune "Brenda Stubbert's Reel", written by Jerry Holland, was named for her.