ATEEZ
韓國 Official roster: 8（8 birthdays recorded）
Debut date: Next debut anniversary: October 24
Official lightstick: LIGHTINY（라이티니），現行 Ver.3
Fandom name: ATINY（에이티니，ATEEZ + Destiny）
Sources for support color / lightstick / fandom name: KLOUD KPOP：ATEEZ OFFICIAL LIGHTSTICK LIGHTINY（官方授權商品頁）、OPPA STORE：ATEEZ Official Light Stick（第三方代理商品頁，交叉確認命名） (verified 2026-08-28)
member Birthdays
| Birthday | member | Other spellings |
|---|---|---|
| November 7 | HONGJOONG （김홍중） | — |
| April 3 | SEONGHWA （박성화） | Park Seong Hwa, SEONGHWA, ソンファ |
| March 23 | YUNHO （정윤호） | Jeong Yun Ho, YUNHO, ユンホ |
| June 15 | YEOSANG （강여상） | Kang Yeo Sang, YEOSANG, ヨサン |
| July 10 | SAN （최산） | Choi San, SAN, サン |
| August 9 | MINGI （송민기） | ATEEZ旼琦 |
| November 26 | WOOYOUNG （정우영） | Jung Woo Young, WOOYOUNG, ウヨン |
| October 12 | JONGHO （최종호） | Choi Jong Ho, JONGHO, ジョンホ |
Roster source: ATEEZ JAPAN OFFICIAL SITE（KQ ENTERTAINMENT）PROFILE (obtained 2026-08-27)
member Age Ranking
This site has birth-year data for 8 out of 8 member (member with only month/day and no birth year are excluded, as age cannot be calculated). Oldest: SEONGHWA (28 (in 2026; 27 before April 3)); youngest: JONGHO (26 (in 2026; 25 before October 12)).
| Rank | member | Birthday | Age |
|---|---|---|---|
| 1 | SEONGHWA | April 3, 1998 | 28 (in 2026; 27 before April 3) |
| 2 | HONGJOONG | November 7, 1998 | 28 (in 2026; 27 before November 7) |
| 3 | YUNHO | March 23, 1999 | 27 (in 2026; 26 before March 23) |
| 4 | YEOSANG | June 15, 1999 | 27 (in 2026; 26 before June 15) |
| 5 | SAN | July 10, 1999 | 27 (in 2026; 26 before July 10) |
| 6 | MINGI | August 9, 1999 | 27 (in 2026; 26 before August 9) |
| 7 | WOOYOUNG | November 26, 1999 | 27 (in 2026; 26 before November 26) |
| 8 | JONGHO | October 12, 2000 | 26 (in 2026; 25 before October 12) |
This page lists all 8 member per ATEEZ's official roster; 8 of them have an individual page on this site (our inclusion criterion is "has anyone held a support event for them, or is there a verifiable identity/birthday source"). The rest are marked "roster-only entry" — listed in this table only, with no individual page. Birthdays are listed only when a verifiable source is found; otherwise marked "no verifiable source obtained," never filled in by guesswork. Found an error, or have a verifiable official source? Please email service@joelin.cc. (open a report email)
This site records 2 support cases related to this group's members (a total of each member's individual cases; see each member's page for details).
Want to hold a support event for ATEEZ?
Group support is commonly held around debut anniversaries and concerts, with member birthdays each following the dates in the table above.
How & where to hold a photo booth event → Custom photo booth frame / full-booth booking →
FAQ
- What are the birthdays of ATEEZ's member?
- ATEEZ's official roster has 8 member in total; the ones with a verifiable birthday on this site are:HONGJOONG November 7, SEONGHWA April 3, YUNHO March 23, YEOSANG June 15, SAN July 10, MINGI August 9, WOOYOUNG November 26, JONGHO October 12. Every birthday's source is cited both on this page and on the individual's own page.
- How many member of ATEEZ are on this site?
- ATEEZ has Official roster: 8, of whom 8 have a verifiable birthday recorded on this site. This page lists all 8 member per ATEEZ's official roster; 8 of them have an individual page on this site (our inclusion criterion is "has anyone held a support event for them, or is there a verifiable identity/birthday source"). The rest are marked "roster-only entry" — listed in this table only, with no individual page. Birthdays are listed only when a verifiable source is found; otherwise marked "no verifiable source obtained," never filled in by guesswork. Found an error, or have a verifiable official source? Please email service@joelin.cc.
- When did ATEEZ debut?
- ATEEZ's debut date is October 24, 2018, so every year on October 24 marks the debut anniversary. In other words, ATEEZ debut in 2018. The debut anniversary is one of the most common occasions for group fan support.
- What is the age order of ATEEZ's member? Who is the oldest?
- Among ATEEZ's member, this site has birth-year data for 8 out of 8(member with only month/day and no birth year cannot have an age calculated, and are excluded from the ranking.) Ordered from oldest to youngest: SEONGHWA（28 (in 2026; 27 before April 3)）, HONGJOONG（28 (in 2026; 27 before November 7)）, YUNHO（27 (in 2026; 26 before March 23)）, YEOSANG（27 (in 2026; 26 before June 15)）, SAN（27 (in 2026; 26 before July 10)）, MINGI（27 (in 2026; 26 before August 9)）, WOOYOUNG（27 (in 2026; 26 before November 26)）, JONGHO（26 (in 2026; 25 before October 12)）. The oldest is SEONGHWA, and the youngest is JONGHO.
View this page in Chinese → Back to group index Birthday calendar