Ok Ja-yeon Biography: Age, Height, Net Worth, Boyfriend, Movies, Ethnicity, Instagram, Awards

Ok Ja-yeon is an actress and model who attained significant prominence within the entertainment industry following her performance as Kang Ja-kyung in the hit mystery drama series Mine.

She initialized her path through small-scale independent stage productions and background film roles, steadily building a reputation for executing commanding and multi-dimensional characterizations.

Her realistic depiction of a tutor harboring dark domestic secrets served as her absolute breakthrough role, catapulting her into broader industry visibility.

Aside from this milestone, her recurring appearances in high-budget fantasy thrillers such as The Uncanny Counter and Gyeongseong Creature solidified her professional credentials.

Her career spans mainstream television series, critically acclaimed independent films, and commercial advertising contracts.

Ok Ja-yeon
Wiki Facts & About Data
Name:	Ok Ja-yeon
Born:	December 19, 1988 (age 37 years old)
Place of Birth:	Suncheon, South Jeolla Province, South Korea
Nationality:	South Korean
Ethnicity:	Korean
Height:	170 cm
Religion:	Protestant
Occupation:	Actress and Model
Net Worth:	$2 million USD

Early Life and Education

Ok Ja-yeon is now at the age of 38 years old was born on December 19, 1988. She spent her formative childhood years in Suncheon, a city situated in South Jeolla Province, South Korea.

She was raised within an academic household alongside her older brother, as both of her parents and her sibling worked professionally as schoolteachers.

This background fostered an atmosphere of scholarly diligence where she regularly achieved the highest academic ranking in her class during high school.

After completing her secondary schooling, she entered Seoul National University, the country’s premier educational institution.

She pursued her academic work within the Department of Aesthetics, graduating with a Bachelor of Arts degree to establish her formal intellectual foundation before pivoting toward creative theatrical arts.

Personal Life

Ok Ja-yeon maintains an entirely quiet personal life and has never entered into a legal marriage contract, indicating she has no past or present husband, marital history, or children.

She avoids disclosing details regarding her intimate companions or private dating experiences to the public media.

Her domestic routine remains localized within Seoul, where she manages a single lifestyle focused primarily on building her professional career.

Career

Ok Ja-yeon transitioned into the professional acting in 2012 by making her formal stage debut in the theatrical production Othello.

She dedicated nearly a decade to honing her craft through minor independent cinema appearances and background roles, including brief parts in the films Because I Love You, Burning, and Illang: The Wolf Brigade.

Her mainstream television footprint expanded with roles in Two Cops, Wok of Love, and Different Dreams. Her visibility accelerated in 2020 when she portrayed an antagonist in the hit webtoon adaptation The Uncanny Counter.

Her definitive professional breakthrough arrived in 2021 when she joined the main cast of the luxury thriller series Mine, a role that brought her widespread critical recognition.

She followed this trajectory with a regular role in the crime series Big Mouth and the historical drama Under the Queen’s Umbrella.

She diversified into mainstream cinematic titles like Ashfall and Alienoid, and she later secured a lead role in the independent drama film The Archaeology of Love.

Her recent portfolio includes contributions to Gyeongseong Creature and the film Mission: Cross, alongside upcoming casting attachments to the drama series Sold Out on You and the adaptation project The Koreans.

Awards

• Jeonju International Film Festival (2022) – Best Actress for The Archaeology of Love (Winner)
• Baeksang Arts Awards (2022) – Best Supporting Actress for Mine (Nominee)

Net Worth

Ok Ja-yeon possesses an estimated net worth of $2 million USD as of 2026. She accumulated this personal wealth through her consistent involvement in domestic television series and high-profile feature films.

Her primary earnings consist of performance salaries from major broadcast corporations like tvN, MBC, and SBS, coupled with streaming performance residuals from global multimedia networks.

Social Media

• Instagram: @okjayeon

Filmography

• Because I Love You (2017)
• Two Cops (2017)
• Burning (2018)
• Wok of Love (2018)
• Illang: The Wolf Brigade (2018)
• The Great Battle (2018)
• Miss & Mrs. Cops (2019)
• The Beast (2019)
• The Snob (2019)
• Ashfall (2019)
• Different Dreams (2019)
• The Uncanny Counter (2020)
• On the Line (2021)
• Mine (2021)
• Alienoid (2022)
• Big Mouth (2022)
• Under the Queen’s Umbrella (2022)
• Queenmaker (2023)
• Gyeongseong Creature (2023)
• LTNS (2024)
• Alienoid: Part 2 (2024)
• Mission: Cross (2024)
• The Old Woman With The Knife (2025)
• Sold Out on You (2026)