Joey Lynn King (born July 30, 1999) is an American actress. She first gained recognition for portraying Ramona Quimby in the comedy film Ramona and Beezus (2010) and has since gained wider recognition for her lead role in The Kissing Booth (2018) and its two sequels. King received critical acclaim for her starring role in the crime drama series The Act (2019), for which she was nominated for both a Primetime Emmy Award and a Golden Globe Award. In 2022 she played the titular role of The Princess in Disney's The Princess (movie).

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), Independence Day: Resurgence (2016), Bullet Train (2022) and The Princess (2022), as well as the first season of the FX black comedy crime drama series Fargo.