Kim Si-eun Biography: Boyfriend, Instagram, Age, Religion, Height, Net Worth, Parents, Movies, Awards, Ethnicity

Kim Si-eun is a qualified South Korean actress recognized for her powerful lead performances in acclaimed films and popular series.

Her breakout titular role in Next Sohee along with memorable appearances in global hits like Squid Game Season 2 and All of Us Are Dead Season 2 have established her as a rising star in the Korean entertainment industry while showcasing deep emotional range and dedication to complex character portrayals.

Kim Si-eun
Wiki Facts & About Data
Name:	Kim Si-eun
Born:	January 19, 1999 (age 27 years old)
Place of Birth:	Goyang, Gyeonggi Province, South Korea
Nationality:	South Korean
Ethnicity:	Korean
Height:	166 cm
Religion:	Protestantism
Parents:	Mr. Kim and Mrs. Kim
Siblings:	Unknown
Spouse:	Unknown
Relationship:	Single
Children:	Unknown
Occupation:	Actress
Net Worth:	$2 million USD

Early Life and Education

Kim Si-eun was born on January 19, 1999, in Goyang, Gyeonggi Province, South Korea. Brought up by her parents Mr. Kim and Mrs. Kim in a supportive household. Her ethnicity is Korean.

There is no information about her siblings. Her religion is Protestantism. She graduated from Jeongbal Elementary School, Ilsan Middle School, and pursued further education while starting her performance journey early.

She began her acting path with stage work including a musical adaptation of Mulan in 2013 before debuting on screen.

Career

Kim Si-eun started her professional acting journey in 2016 with appearances on Live Talk! Talk! Boni Hani after early stage experience.

She gained wider attention through supporting roles in various dramas and films before delivering a standout titular performance as So-hee in the critically acclaimed Next Sohee which earned her multiple Best New Actress awards including at the Baeksang Arts Awards.

Her global recognition expanded with roles in Squid Game Season 2 as Kim Young-mi and joining All of Us Are Dead Season 2 as So Ju-ran.

Additional notable credits include D.P., Heartbeat, and other projects showcasing versatility in youth dramas, thrillers, and social commentaries.

With a career focused on impactful characters she remains active in both film and television contributing to Korean content that reaches international audiences through Netflix while maintaining dedication to compelling narratives and emotional depth.

Awards and Nominations

• Best New Actress at 59th Baeksang Arts Awards for Next Sohee
• Multiple Best New Actress wins at Daejong Film Awards, Blue Dragon Film Awards, and other festivals for Next Sohee

Social Media

• Instagram Handle: @_kimmsieun
• YouTube Channel: Kim Si-eun related channels

Personal Life

Kim Si-eun, 27 years old, is currently single. No other past relationships are widely documented allowing her to focus primarily on professional growth without extensive media speculation. No children are mentioned in available information.

She maintains a relatively private personal life centered on career advancement, family connections with her parents and sister Kim Da-eun, hobbies such as spending time with her dog Gombong, and overall well-being that supports her sustained presence in the demanding entertainment field. Her height is 166 cm.

Net Worth

Kim Si-eun‘s net worth is estimated at $2 million USD. Her income primarily comes from acting roles in film and television productions, endorsements from various brands, and appearances in entertainment projects accumulated over her career.

Additional revenue streams include residuals from popular series on streaming platforms like Netflix along with participation in promotional activities and awards recognition that align with her rising status in the industry.

Filmography

• Next Sohee (2022) – So-hee
• Squid Game Season 2 (2024) – Kim Young-mi
• All of Us Are Dead Season 2 (2025-) – So Ju-ran
• D.P. (2021-2023)
• Heartbeat (2023)
• Good Morning (2022)
• Boys Be! (2020)
• Special Labor Inspector
• Run On
• Mental Coach Jegal