Ryu Hyun-kyung (; born March 10, 1983) is a South Korean actress. She made her acting debut in 1996 at age 12 as the younger counterpart of the protagonist in the SBS TV series Oxtail Soup. In 2010, Ryu drew attention with her supporting roles in the erotic period drama The Servant and the romantic comedies Cyrano Agency and Petty Romance. Leading roles followed in Mama (2011), Two Weddings and a Funeral (2012), and Miss Cherry's Love Puzzle (2013).
Ryu also directed the short films Kwang-tae's Basic Story (2009) and Heart Robber (2010), as well as two music videos for the singer Jung-in.