Sarah Desjardins (born 15 July 1994) is a Canadian actress. She starred in the Hubminiseries Clue (2011), the YouTube Premium series Impulse (2018–2019), the Netflix thriller The Night Agent (2023–), and the third season of Showtime series Yellowjackets (2021–) after recurring for the first two seasons.

She also had recurring roles in the first season of the Syfy horror series Van Helsing (2016), the last four parts of the Netflix spy series Project MC2 (2016–2017), and the fourth season of The CW series Riverdale (2019–2020).