Go Youn-jung (고윤정) is a South Korean actress who was born on April 22, 1996. She made her first public appearance as a model for University Tomorrow magazine. She debuted as an actress on the television series He Is Psychometric (2019), followed it with supporting roles in Sweet Home (2020) and Law School (2021), and after her breakthrough role in Alchemy of Souls (2022), has since become one of South Korea's most sought-after actresses. She is best known for her roles in Moving (2023) and Resident Playbook (2025).

Filmography

• Can This Love Be Translated? — Cha Mu-hee
• We Are All Trying Here — Byeon Eun-a
• Resident Playbook — Oh Yi-young
• Light Shop — Jang Hui-soo
• Death's Game — Lee Ji-soo
• Moving — Jang Hui-soo
• Alchemy of Souls — Naksu / Cho-young / Jin Bu-yeon
• 2022Hunt — Cho Yoo-jung
• Law School — Jeon Ye-seul
• Sweet Home — Park Yu-ri
• The School Nurse Files — Choi Yoo-jin
• He Is Psychometric — Kim So-hyun
• Alchemy of souls short — Naksu
• Nambeol — Ae-ryeong

Appearances as themselves (5)

• The Secret Friends Club — Self
• Here for Promo — Self
• Nattering with Nah — Self
• Salon Drip — Self
• You Quiz on the Block — Self