Cho Yi-hyun (Korean: 조이현, born December 8, 1999) is a South Korean actress who made her acting debut in 2017. She signed an exclusive contract with JYP Entertainment in 2018, but the following year, she moved to Artist Company. Her most notable portrayals include Hospital Playlist (2020–2021), School 2021 (2021), and All of Us Are Dead (2022).