Ryu Hye-young (; born March 28, 1991) is a South Korean actress. She first gained attention for her roles in the feature films INGtoogi: The Battle of Internet Trolls (2013) and My Dictator (2014) before receiving wider recognition for the television series Reply 1988 (2015âÂÂ2016), Law School (2021), and Law and the City (2025).