Joey Lynn King (born July 30, 1999) is an American actress. She starred as Ramona Quimby in the comedy film Ramona and Beezus (2010). She gained wider recognition for her lead role as a late-blooming teenager in The Kissing Booth film series (2018–2021). King received critical acclaim for playing Gypsy-Rose Blanchard in the crime drama series The Act (2019), for which she was nominated for a Primetime Emmy Award and a Golden Globe Award.

King has also appeared in the films Battle: Los Angeles (2011), Crazy, Stupid, Love (2011), The Dark Knight Rises (2012), The Conjuring (2013), White House Down (2013), Oz the Great and Powerful (2013), Independence Day: Resurgence (2016), and Going in Style (2017), as well as in the FX black comedy series Fargo (2014–2015). She has since taken on lead roles in the action films Bullet Train (2022) and The Princess (2022), romantic comedy A Family Affair (2024), and performed a voice role in Despicable Me 4 (2024).