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Jang Keun-suk

Photo: TV10, CC BY 4.0, via Wikimedia Commons

Actor · Singer · Model

Jang Keun-suk

South Korean actor, singer and model

Jang Keun-suk is 39 years old, born on August 4, 1987 in Seoul.

Next birthday in 271 days, turning 40.

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Born
August 4, 1987, Seoul
Age
39
Zodiac sign
Leo
Country
South Korea
Known as
Actor, Singer, Model

Official links: Official website (princejks.com) · Instagram · X · YouTube · Wikipedia

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Jang’s birthday, by the numbers

  • Jang Keun-suk was born on a Tuesday.
  • Jang Keun-suk has been alive for about 14,339 days.
  • Their 15,000-day milestone falls on August 28, 2028.
  • Their next birthday, turning 40, is on a Wednesday.
  • Next milestone: Jang Keun-suk turns 40 on August 4, 2027, in 9 months. More milestone birthdays
  • Jang Keun-suk is younger than 5,037 and older than 1,809 of the living celebrities on CFOTD.
  • Half birthday: February 4. Birthstone: Peridot and spinel.
  • Jang Keun-suk belongs to Millennials.

Age gaps

Born within weeks of Jang

Lionel MessiSoccer player · June 24, 1987Lee Min-hoActor · June 22, 1987Blake LivelyActor · August 25, 1987Samir NasriSoccer player · June 26, 1987PedroSoccer player · July 28, 1987Marek HamšíkSoccer player · July 27, 1987

Days and weekdays are worked out from the birth date. Compare Jang’s age with anyone.

Share Jang Keun-suk’s birthday, August 4?Make something for yourself or a birthday friend.
🏅Birthday certificateAdd a name, download a PDF or image🎂Printable birthday pageA free one-page PDF for August 4⭐Birthday twin cardA square card to share

Also born on August 4

All →
Louis ArmstrongMusician · (1901 to 1971)Antonio ValenciaSoccer player · Age 41Pumpuang DuangjanSinger · (1961 to 1992)Greta GerwigActor · Age 43Cole SprouseActor · Age 34Billy Bob ThorntonActor · Age 71

Also born in 1987

All →
Lionel MessiSoccer player · June 24Luis SuárezSoccer player · January 24Maria SharapovaTennis player · April 19Karim BenzemaSoccer player · December 19Zac EfronActor · October 18Gerard PiquéSoccer player · February 2

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Birth dates and details from Wikidata (checked October 15, 2026, newest names added October 27, 2026). Ages update every day. Photos are freely licensed and credited on each profile. How we build this site · Report a mistake

Frequently asked questions

How old is Jang Keun-suk?

Jang Keun-suk is 39 years old, born on August 4, 1987 in Seoul.

What is Jang Keun-suk’s zodiac sign?

Leo, born August 4.

Does Jang Keun-suk have an official website?

Yes: princejks.com.