Youngest K-pop Idols: Top 50
The 50 youngest members of K-pop groups on this site, ranked by date of birth, with birthdays, groups, and the age each turns in 2026.
| Rank | Name | Group / team | Birthday | Age in 2026 |
|---|---|---|---|---|
| 1 | SEOWON | UNIS | January 27, 2011 | 15 |
| 2 | KYA | KiiiKiii | December 18, 2010 | 16 |
| 3 | SeoAh | tripleS | June 11, 2010 | 16 |
| 4 | YE-ON | Hearts2Hearts | April 19, 2010 | 16 |
| 5 | DAISUKE | AHOF | December 25, 2009 | 17 |
| 6 | IAN | Hearts2Hearts | October 9, 2009 | 17 |
| 7 | YOONA | UNIS | October 7, 2009 | 17 |
| 8 | ELISIA | UNIS | April 18, 2009 | 17 |
| 9 | YUNHA | UNIS | February 28, 2009 | 17 |
| 10 | CHIQUITA | BABYMONSTER | February 17, 2009 | 17 |
| 11 | KEONHO | CORTIS | February 14, 2009 | 17 |
| 12 | JooBin | tripleS | January 16, 2009 | 17 |
| 13 | SEONGHYEON | CORTIS | January 13, 2009 | 17 |
| 14 | A-NA | Hearts2Hearts | December 20, 2008 | 18 |
| 15 | JUUN | Hearts2Hearts | December 3, 2008 | 18 |
| 16 | ELLA | MEOVV | December 1, 2008 | 18 |
| 17 | SEO KYOUNGBAE | CLOSE YOUR EYES | September 29, 2008 | 18 |
| 18 | RORA | BABYMONSTER | August 14, 2008 | 18 |
| 19 | HYEIN | NewJeans | April 21, 2008 | 18 |
| 20 | MARTIN | CORTIS | March 20, 2008 | 18 |
| 21 | IROHA | ILLIT | February 4, 2008 | 18 |
| 22 | JEONG SAE BI | izna | January 22, 2008 | 18 |
| 23 | YeonJi | tripleS | January 8, 2008 | 18 |
| 24 | JUHOON | CORTIS | January 3, 2008 | 18 |
| 25 | KENSHIN | CLOSE YOUR EYES | December 2, 2007 | 19 |
| 26 | SAKUYA | NCT WISH | November 18, 2007 | 19 |
| 27 | KOTOKO | UNIS | October 28, 2007 | 19 |
| 28 | RAMI | BABYMONSTER | October 17, 2007 | 19 |
| 29 | SooMin | tripleS | October 3, 2007 | 19 |
| 30 | KYUNGMIN | TWS | October 2, 2007 | 19 |
| 31 | YUKI | NEXZ | September 20, 2007 | 19 |
| 32 | GEHLEE | UNIS | August 19, 2007 | 19 |
| 33 | NARIN | MEOVV | August 15, 2007 | 19 |
| 34 | RYO | NCT WISH | August 4, 2007 | 19 |
| 35 | CHOI JUNG EUN | izna | August 4, 2007 | 19 |
| 36 | SONG SEUNGHO | CLOSE YOUR EYES | August 1, 2007 | 19 |
| 37 | HaYeon | tripleS | August 1, 2007 | 19 |
| 38 | WONHEE | ILLIT | June 26, 2007 | 19 |
| 39 | STELLA | Hearts2Hearts | June 18, 2007 | 19 |
| 40 | NANA | UNIS | June 6, 2007 | 19 |
| 41 | HYUI | NEXZ | May 11, 2007 | 19 |
| 42 | ChaeWon | tripleS | May 2, 2007 | 19 |
| 43 | RYU SA RANG | izna | April 18, 2007 | 19 |
| 44 | HyeRin | tripleS | April 12, 2007 | 19 |
| 45 | YUHA | Hearts2Hearts | April 12, 2007 | 19 |
| 46 | AHYEON | BABYMONSTER | April 11, 2007 | 19 |
| 47 | HAN YU JIN | AND2BLE | March 20, 2007 | 19 |
| 48 | DONGHYEON | KickFlip | March 13, 2007 | 19 |
| 49 | LEESEO | IVE | February 21, 2007 | 19 |
| 50 | Sullin | tripleS | November 30, 2006 | 20 |
Scope: members of Korean groups listed on this site (excluding members marked as former members) with a full date of birth — 484 people. This ranks the idols this site covers; it is not a census of every K-pop idol. Spot someone missing? Email service@joelin.cc.
Frequently asked questions
- Who is the youngest K-pop idol?
- Among the K-pop group members on this site, it’s SEOWON (UNIS), born January 27, 2011, who turns 15 in 2026. Top five: SEOWON (UNIS), KYA (KiiiKiii), SeoAh (tripleS), YE-ON (Hearts2Hearts), DAISUKE (AHOF).