Jang Dong Yoon Profile 2026: Bio, Age, Career, Net Worth & Interesting Facts
Jang Dong Yoon (장동윤) is a South Korean actor who rose to fame through an unusual path-he was discovered after appearing on SBS News for bravely helping police catch a convenience store robber while he was a university student. Born on July 12, 1992, in Daegu, South Korea, he made his acting debut in 2016 and has since become a recognized name in Korean dramas and films.
Jang is best known for his leading roles in the popular television series School 2017 (2017), The Tale of Nokdu (2019), and Search (2020). He is currently signed with BH Entertainment, one of South Korea’s leading talent agencies. In August 2026, he announced his upcoming marriage to actress Kim Seung Yoon, scheduled for October 2026.
Quick Facts
| Detail | Information |
|---|---|
| Full Name | Jang Dong Yoon (장동윤) |
| Also Known As | Jang Dong Yun, Dong-Yoon Jang |
| Date of Birth | July 12, 1992 |
| Age (2026) | 34 years (international age) |
| Birthplace | Beomeo 4-dong, Suseong-gu, Daegu, South Korea |
| Nationality | South Korean |
| Profession | Actor, Director |
| Height | 177 cm (5’10”) – unconfirmed; some sources list 181 cm |
| Blood Type | B |
| MBTI | Not publicly verified |
| Education | Hanyang University – Department of Economics and Finance (Bachelor’s degree) |
| Agency | BH Entertainment (since March 14, 2024) |
| Religion | Protestant |
| Military Service | May 2012 – February 2014 |
| Debut | 2016 – Naver web drama Women at a Game Company |
| Current Status | Active; preparing for marriage in October 2026 |
Table of Contents
Early Life and Family
Childhood
Jang Dong Yoon was born on July 12, 1992, in Beomeo 4-dong, Suseong-gu, Daegu, South Korea (then Daegu Directly Administered City). He grew up in Daegu and attended local schools before moving to Seoul for his university education.
Parents and Family Background
Jang Dong Yoon’s parents and family background are not extensively documented in public sources. He has an older brother born in 1991. His family has largely remained private, and Jang has not publicly disclosed detailed information about his parents’ occupations or family history.
Education
Jang attended Daegu Gyeongdong Elementary School and Dongdo Middle School in Daegu. He graduated from Gyeongsin High School in Daegu. After completing high school, he enrolled at Hanyang University, one of South Korea’s prestigious institutions, where he majored in Economics and Finance at the College of Economics and Finance.
His academic record was notably strong-he was well-known for his academic excellence in Daegu during his high school years. However, his university journey was unconventional. In a 2025 interview, Jang revealed that he had been a senior at Hanyang University for 10 years without graduating. He eventually completed his degree and graduated.
Age and Birthday
Jang Dong Yoon was born on July 12, 1992.
| Age Calculation | Value |
|---|---|
| Birth Date | July 12, 1992 |
| Current Age (2026) | 34 years (international age) |
| Korean Age (2026) | 35 years |
| Zodiac Sign | Cancer |
| Chinese Zodiac | Monkey |
Jang celebrates his birthday on July 12 each year. In 2024, he turned 32.
Height, Weight, and Physical Appearance
| Measurement | Details |
|---|---|
| Height | 177 cm (approximately 5’10”) |
| Alternative Height | 181 cm (5’11”) – reported by some sources |
| Weight | Not publicly verified |
| Blood Type | B |
| Eye Color | Dark Brown |
| Hair Color | Black/Dark Brown |
Note: There is some discrepancy in reported height. Most Korean sources list 177 cm, while some international sources list 181 cm. The 177 cm figure is more consistently reported across Korean profiles.
The News Incident That Changed Everything
Jang Dong Yoon’s entry into acting is one of the most unusual origin stories in the Korean entertainment industry.
In 2015, while Jang was a student at Hanyang University, he encountered a robber wielding a deadly weapon who was threatening a convenience store clerk in Seoul’s Gwanak District. Rather than fleeing, Jang quickly devised a plan that led to the culprit’s capture.
It is a fittingly unconventional love story for a man whose very entry into acting was anything but ordinary. Jang wasn’t scouted at a subway station or discovered through a talent show. He was sitting in a convenience store in Seoul when a robber walked in-and instead of running, Jang helped catch him. That act of bravery landed him on SBS News, where viewers couldn’t help but notice the “handsome university student,” and the rest is history.
His brave actions earned him a appearance on SBS News, where he was featured as a “brave university student.” The news segment went viral online, and Jang became known as the “handsome university student who caught a robber.”
The Seoul Metropolitan Police Agency awarded him a commendation of appreciation for his bravery.
Following the news coverage, Jang received numerous casting offers from entertainment agencies. He accepted an offer and began his journey as an actor, reportedly losing 7 kilograms to prepare for his debut.
Career Journey
Early Career (2016)
Jang Dong Yoon made his acting debut in 2016 with the Naver web drama “Women at a Game Company” (게임회사 여직원들). He played the male lead character Woong Gaebal, marking his official entry into the entertainment industry.
Later that year, he landed his first major television role in the JTBC campus mystery drama “Solomon’s Perjury” (솔로몬의 위증). He portrayed Han Ji Hoon, an adopted son of a former prosecutor who serves as a defense attorney in a school trial.
Breakthrough with School 2017 (2017)
Jang gained widespread recognition in 2017 when he was cast in “School 2017” (학교 2017), the seventh installment of KBS’s popular School anthology series. He played Dae Hwi, a model student who excels academically and is favored by all teachers. The drama, which also starred Kim Sejeong and Kim Jung Hyun, was a commercial success and significantly boosted Jang’s popularity.
Rising Star (2018–2019)
In 2018, Jang starred in the tvN romance drama “A Poem a Day” (시를 잊은 그대에게), also known as “To the Forgetful You,” playing Kwon Seung Chan. He also appeared in the KBS2 drama “Dance Sports Girls” (땐뽀걸즈) alongside Park Se-wan.
2018 also marked his film debut with the indie film “Beautiful Days” (뷰티풀 데이즈), in which he played the lead role of Jen Chen. The film earned him Best New Actor nominations at the 24th Chunsa Film Art Awards and the 56th Grand Bell Awards.
In 2019, Jang achieved his first major award with the KBS historical romantic comedy “The Tale of Nokdu” (녹두전). He starred opposite Kim So Hyun in this sageuk drama, which was both critically acclaimed and commercially successful. His performance earned him the Excellence Award – Actor in a Miniseries at the 2019 KBS Drama Awards.
Continued Success (2020–2022)
In 2020, Jang starred in the OCN thriller drama “Search” (써치), playing Yoon Dong Jin, a member of a military search party.
2021 saw Jang take on the lead role in the SBS drama “Joseon Exorcist” (조선구마사), playing Prince Chungnyung. However, the drama was controversially canceled after just two episodes due to alleged historical inaccuracies in its storytelling.
Later in 2021, he provided voice acting for the animated film “Chun Tae Il” (태일이), voicing the legendary labor activist Jeon Tae Il.
In 2022, Jang starred in the action thriller film “Project Wolf Hunting” (늑대사냥) as Lee Do Il, a lead character in the film.
Recent Activities (2023–2026)
2023 was a busy year for Jang. He starred in multiple dramas:
- “Oasis” (오아시스) – playing Lee Du Hak
- “My Man Is Cupid” (내 남자는 큐피드) – playing Chun Sang Hyuk
- “Daily Dose of Sunshine” (정신병동에도 아침이 와요) – a Netflix series playing Song Yu Chan
- “The Sand Flower” (모래에도 꽃이 핀다) – playing Kim Baek Du
In 2024, Jang signed with BH Entertainment on March 14, joining the agency that represents many top Korean actors.
In 2025, he starred in the thriller drama “The Mantis” (사마귀 – literally “Mantis”), also known as “Queen Mantis,” alongside veteran actress Go Hyun Jung. He played Cha Su Yeol in the eight-episode series. At the 2025 SBS Drama Awards, Jang won the Excellence in Acting honor for his performance.
In 2026, Jang is set to appear in the drama “Night of Heaven” (천국의 밤) as Cheong Guk.
Career Timeline
| Year | Milestone |
|---|---|
| 2012 | Enlisted for mandatory military service (May) |
| 2014 | Discharged from military service (February) |
| 2015 | Appeared on SBS News for catching a convenience store robber; received police commendation |
| 2016 | Debuted in Naver web drama Women at a Game Company; starred in Solomon’s Perjury |
| 2017 | Breakthrough role in School 2017 |
| 2018 | Starred in A Poem a Day and Dance Sports Girls; film debut in Beautiful Days; received Best New Actor nominations |
| 2019 | Starred in The Tale of Nokdu; won Excellence Award at KBS Drama Awards |
| 2020 | Starred in OCN’s Search |
| 2021 | Starred in Joseon Exorcist (canceled); voiced Chun Tae Il |
| 2022 | Starred in Project Wolf Hunting |
| 2023 | Starred in Oasis, My Man Is Cupid, Daily Dose of Sunshine, The Sand Flower |
| 2024 | Signed with BH Entertainment (March 14) |
| 2025 | Starred in The Mantis; won Excellence in Acting at SBS Drama Awards |
| 2026 | Starring in Night of Heaven; announced marriage to Kim Seung Yoon (October) |
Filmography
Television Dramas
| Year | Title | Role | Network |
|---|---|---|---|
| 2016 | Women at a Game Company | Woong Gaebal | Naver Web Drama |
| 2016 | Solomon’s Perjury | Han Ji Hoon | JTBC |
| 2017 | School 2017 | Dae Hwi | KBS2 |
| 2018 | A Poem a Day | Kwon Seung Chan | tvN |
| 2018 | Dance Sports Girls | Kwon Seung Chan | KBS2 |
| 2019 | The Tale of Nokdu | Jeon Nokdu | KBS2 |
| 2020 | Search | Yoon Dong Jin | OCN |
| 2021 | Joseon Exorcist | Prince Chungnyung | SBS |
| 2022 | The King of the Desert | Cheon Woong | – |
| 2023 | Oasis | Lee Du Hak | KBS2 |
| 2023 | My Man Is Cupid | Chun Sang Hyuk | – |
| 2023 | Daily Dose of Sunshine | Song Yu Chan | Netflix |
| 2023 | The Sand Flower | Kim Baek Du | – |
| 2025 | The Mantis (Queen Mantis) | Cha Su Yeol | – |
| 2026 | Night of Heaven | Cheong Guk | – |
| 2027 | The Miracles of the Namiya General Store | Cameo | – |
Films
| Year | Title | Role | Notes |
|---|---|---|---|
| 2018 | Beautiful Days | Jen Chen | Lead role; indie film |
| 2020 | Run Boy Run | Do Won | Lead role |
| 2021 | Chun Tae Il | Jeon Tae Il | Voice acting; animated film |
| 2022 | Project Wolf Hunting | Lee Do Il | Lead role; action thriller |
| 2023 | Pamir | Se Jun | Supporting role |
| 2023 | Long Distance | Do Ha | Lead role |
Awards and Achievements
| Award | Year | Category | Result |
|---|---|---|---|
| KBS Drama Awards | 2018 | Excellence Award | Won |
| Chunsa Film Art Awards | 2019 | Best New Actor (Beautiful Days) | Nominated |
| Grand Bell Awards | 2019 | Best New Actor (Beautiful Days) | Nominated |
| KBS Drama Awards | 2019 | Excellence Award – Actor in a Miniseries (The Tale of Nokdu) | Won |
| APAN Star Awards | 2020 | Best New Actor | Won |
| KBS Drama Awards | 2023 | Excellence Award | Won |
| SBS Drama Awards | 2025 | Excellence in Acting (The Mantis) | Won |
Total: 5 wins and 3 nominations (according to IMDb)
Relationship Status
Marriage Announcement (2026)
On August 25, 2026, Jang Dong Yoon personally announced his upcoming marriage through a handwritten letter posted on his Instagram account.
In his letter, he wrote: “In October, I will marry someone who has been with me for a long time.”
His fiancée is Kim Seung Yoon (김승윤), an actress who is five years his junior (born 1997/1998). The wedding is scheduled for October 2026 and will be held privately, with only family members from both sides attending.
Jang’s agency, BH Entertainment, confirmed the news and stated that the ceremony would be conducted as a religious service. The couple plans to keep the wedding private.
Prior to this announcement, Jang Dong Yoon had kept his personal relationships largely private, and no previous public relationships were confirmed.
Net Worth
Jang Dong Yoon’s exact net worth is not publicly disclosed. As a leading actor in both television dramas and films, his income is derived from multiple sources.
Primary Income Sources
| Source | Description |
|---|---|
| Drama Appearances | Lead roles in KBS, tvN, OCN, SBS, and Netflix productions |
| Film Appearances | Lead and supporting roles in both indie and commercial films |
| Endorsements | Brand endorsements and advertising campaigns |
| Agency Contract | Represented by BH Entertainment since 2024 |
Estimated Range
Industry estimates for established Korean drama actors typically range from ₩50 million to ₩200+ million (approximately $38,000–$150,000 USD) per drama episode, depending on the production scale and the actor’s profile. With his consistent lead roles in major productions and his award-winning track record, Jang Dong Yoon’s net worth is estimated to be in the range of $2–$5 million USD, though this figure is not officially confirmed.
Social Media Presence
| Platform | Handle/Status | Notes |
|---|---|---|
| Active | Personal account; used for announcements and fan interaction | |
| Twitter/X | Not publicly verified | No official account confirmed |
| YouTube | Not publicly verified | No official channel confirmed |
| TikTok | Not publicly verified | No official account confirmed |
Jang Dong Yoon primarily uses Instagram to communicate with fans and share updates. His wedding announcement was made via Instagram on August 25, 2026.
Lesser Known Facts
- Discovered on News: Jang was discovered after appearing on SBS News for catching a convenience store robber while studying at Hanyang University.
- Police Commendation: He received a commendation of appreciation from the Seoul Metropolitan Police Agency for his bravery.
- Military Service: He completed his mandatory military service from May 2012 to February 2014-before he even began his acting career.
- Long-Time University Student: In 2025, he revealed he had been a senior at Hanyang University for 10 years without graduating.
- Weight Loss for Debut: He reportedly lost 7 kilograms to prepare for his acting debut after receiving casting offers.
- Voice Actor: He voiced the legendary labor activist Jeon Tae Il in the 2021 animated film Chun Tae Il.
- Religious Background: Jang is a Protestant Christian.
- Academic Excellence: He was well-known for his academic excellence during his high school years in Daegu.
- Same-Age Agency Mate: He and actress Ahn So Hee are both signed under BH Entertainment and were both born in 1992.
- Cancelled Drama: His 2021 drama Joseon Exorcist was canceled after just two episodes due to historical inaccuracy controversies.
- Film Debut: His first film role was in the indie film Beautiful Days (2018), which earned him Best New Actor nominations.
- Multi-Platform Star: He has worked across web dramas, cable TV, public broadcast networks, and streaming platforms (Netflix).
- Private Personal Life: Until his marriage announcement in August 2026, Jang kept his personal relationships entirely private.
- Sageuk Success: His role in The Tale of Nokdu (2019) remains one of his most acclaimed performances and earned him his first major acting award.
- Recent Recognition: He won the Excellence in Acting award at the 2025 SBS Drama Awards for his role in The Mantis.
Frequently Asked Questions
1. How old is Jang Dong Yoon?
Jang Dong Yoon was born on July 12, 1992. As of 2026, he is 34 years old (international age) or 35 in Korean age.
2. What is Jang Dong Yoon’s height?
His height is reported as 177 cm (approximately 5’10”) in most Korean sources. Some sources list 181 cm.
3. Is Jang Dong Yoon married?
He announced his marriage to actress Kim Seung Yoon on August 25, 2026. The wedding is scheduled for October 2026.
4. Who is Jang Dong Yoon’s fiancée?
His fiancée is Kim Seung Yoon (김승윤), an actress who is five years younger than him.
5. What is Jang Dong Yoon’s most famous drama?
He is best known for School 2017 (2017) and The Tale of Nokdu (2019).
6. What agency is Jang Dong Yoon under?
He is signed with BH Entertainment since March 14, 2024.
7. Did Jang Dong Yoon serve in the military?
Yes. He completed his mandatory military service from May 2012 to February 2014.
8. How did Jang Dong Yoon become an actor?
He was discovered after appearing on SBS News in 2015 for catching a convenience store robber while he was a university student. Entertainment agencies contacted him after seeing the news segment.
9. What awards has Jang Dong Yoon won?
He has won Excellence Awards at the KBS Drama Awards (2018, 2019, 2023), the APAN Star Awards for Best New Actor (2020), and the Excellence in Acting award at the SBS Drama Awards (2025).
10. What is Jang Dong Yoon’s education background?
He attended Daegu Gyeongdong Elementary School, Dongdo Middle School, Gyeongsin High School, and studied Economics and Finance at Hanyang University.
11. Does Jang Dong Yoon have an Instagram account?
Yes, he has an active Instagram account where he shares updates and made his marriage announcement.
12. What is Jang Dong Yoon’s blood type?
His blood type is B.
13. What was Jang Dong Yoon’s debut project?
He debuted in the 2016 Naver web drama Women at a Game Company.
14. What is Jang Dong Yoon’s religion?
He is Protestant Christian.
15. Where was Jang Dong Yoon born?
He was born in Beomeo 4-dong, Suseong-gu, Daegu, South Korea.
Conclusion
Jang Dong Yoon’s journey from a brave university student who appeared on the news to a celebrated actor with multiple award wins is a testament to both his character and his talent. Discovered by chance after helping capture a convenience store robber in 2015, he turned an unexpected moment into a thriving career that has spanned over a decade.
With leading roles in major dramas such as School 2017, The Tale of Nokdu, and Search, as well as critically acclaimed film performances in Beautiful Days and Project Wolf Hunting, Jang has established himself as a versatile and respected actor in the Korean entertainment industry.
His recent signing with BH Entertainment in 2024 and his Excellence in Acting award at the 2025 SBS Drama Awards demonstrate that his career continues to ascend. As he prepares for his marriage in October 2026, Jang Dong Yoon enters a new chapter of his life, both personally and professionally, with the support of fans who have followed his remarkable journey from a brave civilian to a beloved star.
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