Seo Yoo-jung is a South Korean actress who has worked steadily in television dramas for nearly three decades. Debuting in the mid-1990s, she has appeared in a wide range of supporting and featured roles across major networks. In recent years she has also shared more of her personal life, including her experiences as a single mother, through her own content and interviews.
Seo Yoo jung was born Lee Yoo-jung on December 31, 1978, in Yangpyeong County, Gyeonggi Province, South Korea (some sources list Seoul). As she is 47 years old. Her nationality is South Korean, and her zodiac sign is Capricorn.
Personal Details
| Full Name | Seo Yoo jung (서유정) |
| Birth Name | Lee Yoo-jung (이유정) |
| Profession | Actress |
| Date of Birth | 31 December 1978 |
| Age | 47 |
| Birthplace | Yangpyeong / Seoul area, South Korea |
| Nationality | South Korean |
| Religion | Protestant (reported) |
| Zodiac Sign | Capricorn |
| Friends | Ha Young (하영) |
| Current Residence | South Korea |
| Qualification | Hanyang University (Theater and Film) |
Career
Seo Yoo jung debuted in 1996 as part of MBC’s 25th open recruitment for talent. She changed her professional name from Lee Yoo-jung to Seo Yoo-jung to avoid confusion with other entertainers. Early roles included appearances in Golden Feather and the popular 1997 drama You and I (Geudae Geurigo Na), where she played the youngest daughter Park Sang-ok and gained public attention.
She continued working consistently through the 2000s and 2010s in dramas such as Family’s Honor (2008), Pink Lipstick (2010), Royal Family (2011), If Tomorrow Comes (2011), Steal Heart (Yoo-na’s Street, 2014), Mr. Sunshine (2018) as Hong-pa, and Bloody Heart (2022). She has also appeared in films and drama specials. While rarely the lead, she has remained a familiar supporting presence across decades of Korean television.
Seo Yoo-jung Husband
Seo Yoo-jung married office worker Jeong Hyeong-jin in 2017. The couple had a daughter (born in 2019, referred to publicly as Song-yi or similar). They divorced in 2023; she later shared that they had lived separately for a significant period and that the marriage faced challenges. She has spoken openly about the difficulties of single motherhood, especially during the pandemic years, and about personal growth afterward. As of 2026 she has expressed openness to the idea of remarriage in interviews and variety appearances.
Physical Appearance
| Height | Approximately 5 feet 8 inches (172 cm) |
| Weight | Approximately 50 kg (110 lbs) |
| Eye Color | Dark Brown |
| Hair Color | Black |
| Body Type | Slim |
Seo Yoo-jung Drama List
Selected Television Dramas
- You and I (1997) – Park Sang-ok
- Into the Sunlight (1999) – Kang Jae-sook
- Family’s Honor (2008) – Kim Hyun-ok
- Pink Lipstick (2010) – Kim Mi-ran
- Royal Family (2011) – Yang Ki-jung
- If Tomorrow Comes (2011) – Hyun-sook
- Steal Heart / Yoo-na’s Street (2014) – Kim Mi-sun
- Mr. Sunshine (2018) – Hong-pa
- Bloody Heart (2022) – Madam Yoon
She has numerous additional supporting and guest roles across MBC, SBS, KBS, JTBC, and other networks from the late 1990s onward, along with selected film appearances.
Seo Yoo-jung Net Worth
Seo Yoo-jung’s estimated net worth is in the range of $500,000–$1.5 million USD. Her income has come primarily from long-term acting work in television dramas, occasional film roles, and related entertainment activities. Exact figures are not publicly confirmed.
FAQs
How old is Seo Yoo-jung?
She is 47 years old (born December 31, 1978).
Is Seo Yoo-jung married?
She was married from 2017 to 2023. She is currently divorced and has one daughter.
What is Seo Yoo-jung’s real name?
Her birth name is Lee Yoo-jung; she adopted Seo Yoo-jung professionally.
What are some of Seo Yoo-jung’s notable dramas?
Notable credits include You and I, Family’s Honor, Mr. Sunshine, and Bloody Heart.