Shannon Day
- Birthday: 1896-08-03
- Deathday: 1977-02-24
- Place of birth: New York City, New York, USA
- Also know as: Sylvia Day
From Wikipedia Shannon Day (August 5, 1896 – February 24, 1977) (born, Sylvia Day)[1] was an American silent film actress who appeared in supporting parts in numerous productions. She also performed on the Broadway stage as a teenager. Her career did not survive the sound era. Her first film was Cecil B. DeMille's Forbidden Fruit.
