When is Jaehyun's birthday?

Jaehyun's birthday is February 14. He was born on February 14, 1997 in Seoul, South Korea.

Jaehyun is 29 years old, and turns 30 on his next birthday, February 14.

Who shares a birthday with Jaehyun?

Famous people who share Jaehyun's February 14 birthday include Mark Rutte, Babur, Simon Pegg, Frederick Douglass and Charles Thomson Rees Wilson.

Music · Film · Living

Jaehyun — Age & Birthday

Born: 14 February 1997 · Age: 29

How old is Jaehyun?

Jaehyun is 29 years old as of October 2026. He was born on 14 February 1997.

South Korean singer and actor in the K-pop group NCT 127

Did you know?He spent part of his childhood living in the United States.

Quick facts

Date of birth14 February 1997
Age29
NationalitySouth Korean
BirthplaceSeoul, South Korea

Editor's Take:

Jaehyun is one of the most visible members of the NCT collective. He sings with NCT 127, one of K-pop's biggest boy bands. His smooth vocals and bilingual skills made him a fan favourite. He has also built an acting career in dramas and films. A sub-unit showcased his ballad style. His solo album confirmed his appeal as a lead artist. He is a regular face of luxury brand campaigns.

Key Milestones

2016: Debuts with NCT
2023: Joins NCT DoJaeJung
2024: Releases his solo album J

Jeong Yun-o (Korean: 정윤오; born Jeong Jae-hyun (정재현), February 14, 1997), known professionally as Jaehyun, is a South Korean singer, songwriter, and actor. He rose to prominence as a member of the K-pop boy band NCT and its sub-units NCT 127 and NCT DoJaeJung.

Text from Wikipedia, licensed under CC BY-SA 4.0

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Jaehyun: NCT 127 Singer and Actor

South Korean singer and actor, born 1997

Jaehyun was born in Seoul on 14 February 1997.

He was born in Seoul, South Korea.

He debuted with NCT U in 2016.

He is a member of NCT 127 and NCT DoJaeJung.

Career highlights

2016NCT U: debuts with The 7th Sense
2016NCT 127: joins the group
2019Dear. M: acting debut
2023DoJaeJung: joins the sub-unit
2024J: first solo album

Age: 29
Status: Living

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Questions people ask

Frequently asked questions

When is Jaehyun's birthday?: Jaehyun's birthday is February 14. He was born on February 14, 1997 in Seoul, South Korea.
How old is Jaehyun?: Jaehyun is 29 years old, and turns 30 on his next birthday, February 14.
Who shares a birthday with Jaehyun?: Famous people who share Jaehyun's February 14 birthday include Mark Rutte, Babur, Simon Pegg, Frederick Douglass and Charles Thomson Rees Wilson.

Born on the same day6

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Babur

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Leon Battista Alberti

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