Catherine St-Laurent is a Canadian actress from Quebec. She is best known for her debut feature film performance as Véronique in Tu dors Nicole, for which she was a Best Supporting Actress nominee at both the 3rd Canadian Screen Awards and the 17th Jutra Awards in 2015.

In 2016, she appeared in the web series Switch & Bitch for TOU.TV. She is also slated to appear in the 2017 film Bon Cop, Bad Cop 2.