Grace Lynn Kung (born 1987, Ottawa) is a Canadian actress. She received a Canadian Screen Award nomination for the spy series InSecurity as Jojo Kwan.
Kung graduated from The Ottawa School of Speech and Drama and holds certificates of distinction from Trinity College London, where she now studies. Her television roles include Being Erica, House Party, The Border and Billable Hours. She has also worked on the stage portraying writer and historian Iris Chang in the debut of A Nanking Winter by Marjorie Chan at the Toronto Nightwood Theatre, a women-only theatre.