Skip to content
CFOTD
Birthday certificateFind any birthdayBirthdays todayBirthday certificateSee all: BirthdaysAll A to ZActorsSingersSee all: CelebritiesWebsite of the dayFansite directorySubmit a fansiteSee all: FansitesGuess WhoGuess the AgeOlder or younger?See all: Play
Koo Hye-sun

Photo: 뉴스인스타, CC BY 3.0, via Wikimedia Commons

Actor · Film director · Singer

Koo Hye-sun

South Korean actress, director and singer

Koo Hye-sun is 41 years old, born on November 9, 1984 in Incheon.

Next birthday in 4 days, turning 42.

Send a birthday wish

Born
November 9, 1984, Incheon
Age
41
Zodiac sign
Scorpio
Country
South Korea
Known as
Actor, Film director, Singer

Official links: Instagram · X · Wikipedia

✏️ Suggest an edit

Koo Hye-sun fansites

Add a fansite →

No Koo Hye-sun fansites listed yet. Run one? Submit it and it could be the Fansite of the Day.

Koo’s birthday, by the numbers

  • Koo Hye-sun was born on a Friday.
  • Koo Hye-sun has been alive for about 15,336 days.
  • Their 20,000-day milestone falls on August 13, 2039.
  • Their next birthday, turning 42, is on a Monday.
  • Next milestone: Koo Hye-sun turns 50 on November 9, 2034, in 8 years. More milestone birthdays
  • Koo Hye-sun is younger than 4,530 and older than 2,316 of the living celebrities on CFOTD.
  • Half birthday: May 9. Birthstone: Topaz and citrine.
  • Koo Hye-sun belongs to Millennials.

Age gaps

Born within weeks of Koo

Katy PerrySinger · October 25, 1984BasshunterSinger · December 22, 1984Avril LavigneSinger · September 27, 1984Scarlett JohanssonActor · November 22, 1984Per MertesackerSoccer player · September 29, 1984Santi CazorlaSoccer player · December 13, 1984

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

Share Koo Hye-sun’s birthday, November 9?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 November 9⭐Birthday twin cardA square card to share

Also born on November 9

All →
Alessandro Del PieroSoccer player · Age 51Hedy LamarrActor · (1914 to 2000)Luiz Felipe ScolariSoccer player · Age 77Andreas BrehmeSoccer player · (1960 to 2024)Eric DaneActor · (1972 to 2026)Delta GoodremSinger · Age 41

Also born in 1984

All →
Katy PerrySinger · October 25BasshunterSinger · December 22Avril LavigneSinger · September 27LeBron JamesBasketball player · December 30Andrés IniestaSoccer player · May 11Scarlett JohanssonActor · November 22

Birthday wishes from fans

Send Koo Hye-sun a birthday wish, or tell other fans why you love their work. The first good one goes right here.

Post my wish

We read every wish before it goes live. No links, please, and nothing personal about other people.

🎂 Never miss a birthday

Get an email before Koo Hye-sun’s birthday, and for any other stars you follow.

Get birthday alerts

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 Koo Hye-sun?

Koo Hye-sun is 41 years old, born on November 9, 1984 in Incheon.

What is Koo Hye-sun’s zodiac sign?

Scorpio, born November 9.