Byeon Jeong-su
Byeon Jeong-su (born April 15, 1974) is a South Korean actress and model. She studied Textile Art at Kyungwon University. Standing 174cm tall, she established a career in the South Korean entertainment industry, appearing in numerous television series and film projects.

Career
Byeon has maintained a consistent presence in South Korean television since the early 2000s. Her filmography includes roles in If You Were Me (2003) and White (2011). Her television work spans various genres, with notable appearances in dramas such as Pasta (2010), The Legendary Witch (2014–2015), and Melancholia (2021). She has also been cast in the 2026 series Undercover Miss Hong as Choi In-Ja.