Kim Su-an Biography: Age, Height, Net Worth, Parents, Movies & TV Shows, Awards, Boyfriend

Kim Su-an is a talented South Korean actress who gained international recognition as one of her generation’s most acclaimed child stars.

She is best known for her emotional breakout performance as the daughter of Gong Yoo’s character in the blockbuster Train to Busan.

Since then, she has successfully transitioned from major commercial films to critically acclaimed independent cinema, earning prestigious honors such as a Blue Dragon Film Award and a Buil Film Award, establishing herself as one of South Korea’s most promising young actresses.

Kim Su-an
Wiki Facts & About Data
Name:	Kim Su-an
Born:	January 27, 2006 (age 20 years old)
Place of Birth:	Gwangjin District, Seoul, South Korea
Nationality:	South Korean
Height:	1.60m
Parents:	Mr. and Mrs. Kim
Occupation:	Actress
Net Worth:	$1.5 million

Early Life and Education

Kim Su-an came into existence on January 27, 2006, in the Gwangjin District of Seoul, South Korea. Growing up in a supportive urban household under the guidance of her parents, Mr. and Mrs. Kim, she demonstrated a profound interest in dramatic expression and storytelling at a remarkably tender age, making her professional screen debut when she was just five years old.

She meticulously balanced the intensive demands of full-time acting schedules with her formal education, successfully attending Seoul Guui Elementary School, followed by her middle and high school studies in Seoul.

Of Korean national heritage, she identifies with an East Asian ethnicity and adheres to the Christian faith.

Career

Kim Su-an initiated her professional journey in 2011, making her formal debut in the omnibus film Sorry, Thanks. Her early entry into the fast-paced entertainment industry immediately established her as a highly sought-after child actress, known for her ability to hold her own alongside seasoned veterans in independent shorts and commercial features like Sprout and Coin Locker Girl.

Managing exhausting shooting conditions and complex emotional scripts at such a young age presented significant physical and personal struggles. However, her unwavering natural instincts culminated in a monumental breakthrough moment in 2016 when she starred in the internationally acclaimed apocalyptic thriller Train to Busan, a role that instantly elevated her to global stardom and earned her a nomination at the BloodGuts UK Horror Awards.

The explosive global momentum from her zombie blockbusting hit propelled Su-an directly into major high-profile historical epics and blockbusters under major management labels like Blossom Entertainment. She delivered a powerhouse, award-winning performance as Lee So-hee in the action-drama The Battleship Island, which garnered her the Best Supporting Actress trophy at the 26th Buil Film Awards.

She further expanded her artistic range with a memorable fantasy turn as Great King Taesan in Along with the Gods: The Two Worlds, followed by leading roles in the family drama A Little Princess and the disaster thriller Project Silence.

Transitioning effortlessly onto the small screen, she captured television audiences with recurring roles in JTBC’s Reflection of You, tvN’s Poong, the Joseon Psychiatrist, and the high-profile series When Life Gives You Tangerines.

Her extraordinary ability to anchor blockbusters while maturing gracefully into complex adult roles secures her enduring legacy as a generational acting force in South Korean cinema.

Social Media

• Kim Su-an does not have any publicly verified personal social media accounts.

Personal Life

Kim Su-an arrived in the world on January 27, 2006, and has reached 20 years old. She has never been married, has no children, and has kept her personal romantic life completely detached from media speculation, with no confirmed or rumored relationships documented by public sources.

Dividing her daily schedule between domestic academic requirements and high-stakes script readings in Seoul, she maintains a grounded personal lifestyle away from the cameras.

Filmography

• Sorry, Thanks (2011)
• A Reason to Live (2011)
• Hide and Seek (2013)
• Sprout (2013)
• Mad Sad Bad (2014)
• Gyeongju (2014)
• Whistle Blower (2014)
• Cart (2014)
• Late Spring (2014)
• Coin Locker Girl (2015)
• Love, Lies (2016)
• Horror Stories 3 (2016)
• Train to Busan (2016)
• The Net (2016)
• The Mayor (2017)
• The Battleship Island (2017)
• A Field Day (2018)
• A Little Princess (2019)
• Reflection of You (2021)
• Poong, the Joseon Psychiatrist (2022)
• Project Silence (2024)
• When Life Gives You Tangerines (2025)

Net Worth

Kim Su-an commands an estimated net worth of $1.5 million. This financial foundation is primarily accumulated through her extensive, multi-decade acting salaries from massive commercial box-office hits, alongside competitive contract earnings from recurring television and streaming roles.

Her income portfolio is additionally supported by secondary regional modeling contracts, cultural promotional campaigns, and brand collaborations arranged through her management agency.