Park Ha-yan is a South Korean actress who has steadily built a reputation for her versatile performances across both film and television. Born on January 26, 1995, in South Korea, she developed an early interest in the performing arts, which led her to pursue a career in acting. She graduated from the Korea National University of Arts, a prestigious institution known for nurturing many of the country's top talents, and it was there that she honed her craft before making her professional debut. Her early work included supporting roles in independent films and web dramas, which allowed her to demonstrate a natural screen presence and emotional depth that caught the attention of casting directors.

Ha-yan made her official debut in the entertainment industry in the mid-2010s, initially appearing in short films and small television roles. She gained wider recognition for her performance in the 2019 drama The Banker, where she played the role of Lee Bo-ram, a young intern at a troubled bank. Her portrayal of a determined and principled character earned her praise for bringing nuance to a supporting role. She continued to build her filmography with appearances in series such as The Good Detective and The King's Affection, showcasing her ability to transition between contemporary and historical settings with ease. In The King's Affection, a period romance drama starring Park Eun-bin and Rowoon, Ha-yan played the role of a court lady, adding depth to the intricate royal narrative.

Her career took a significant leap forward with her casting in the critically acclaimed series The Glory, a Netflix original drama written by Kim Eun-sook and starring Song Hye-kyo. In The Glory, Ha-yan played the role of a young schoolteacher, contributing to the show's intense exploration of bullying and revenge. The series became a global phenomenon, and Ha-yan's performance was noted for its subtlety and authenticity, helping her reach an international audience. She followed this success with a role in the drama Not Others, a family comedy-drama where she played a supporting character, further demonstrating her range by tackling lighter material alongside veteran actors like Lee Soo-kyung and Uhm Tae-goo.

In addition to her television work, Park Ha-yan has appeared in several independent films, including The Woman Who Ran and The Day After, both directed by acclaimed filmmaker Hong Sang-soo. These art-house projects allowed her to work with one of Korea's most respected directors and showcased her ability to deliver understated, introspective performances. While she has not yet received major individual awards, her consistent presence in high-quality productions has established her as a reliable and talented supporting actress in the Korean entertainment industry. As of the present, Ha-yan continues to select diverse roles that challenge her as an artist, and she remains an actress to watch as she builds a career marked by thoughtful choices and steady growth.