Marie-Noelle Marquis (born January 29, 1979) is a French-Canadian actress.

At an early age, she started performing and exploring a variety of artistic disciplines, from classical ballet to painting, until she joined a music conservatory high school and studied clarinet for five years. Upon her high school graduation, she decided to focus her artistic energy on theater. She joined the theater arts program at St-Hyacinthe College near Montreal and completed her college studies at John Abbott College the following year.

After studying theatre in college, she moved to Los Angeles and attended the American Academy of Dramatic Arts, graduating with honors in 1999. While she was still at the academy, she played the lead in the short film "The Kiss".

Since then she has been performing as an actor in film and theater and has worked on a variety of voice-over projects for the French and the American market. She completed her first feature-length screenplay The Letter, which she co-wrote with her mother, French-Canadian writer Helene Carle.

She established Maywell Pictures, a production company dedicated to original projects.

At the end of 2007, Marie-Noelle launched Save a Snowman, a non-profit organization set up as a snowmen orphanage, which develops green environmental projects throughout the world.

Marie-Noelle is currently working on the upcoming web-series After Hours with actor Steven Allerick.

She is still a member of Playhouse West-School and repertory theatre.