Léa St-Denis
- Birthday: 2006-03-01
- Place of birth: Montreal, Québec, Canada
Léa St-Denis is a 19-year-old filmmaker (born March 1st 2006) based in Montréal, Canada. Her and Maegan Nader’s student documentary "Burlesque" was selected for a student film screening at the Image+Nation film festival in November 2025.
