Baek Hyun-joo (Korean: 백현주) is a South Korean actress. She is alumni of Sogang University, Department of Sociology. She made her acting debut in 2006, since then, she has appeared in number of plays, films and television series. She has acted in films such as: Sunny Again Tomorrow (2018) and Love and Leashes (2022) among others.
She is affiliated to the talent company 'Big Boss Entertainment'. She was first seen on big screen in the 2006 film Family Matters, and then in the films The Last Dining Table and A Big Tiny Step. She made her drama debut in a 2015 web-based comic series.