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ATEEZ Member Ages and Birthdays
South Korea · Official roster: 8 (8 birthdays recorded)
ATEEZ members from oldest to youngest: SEONGHWA (28), HONGJOONG (27), YUNHO (27), YEOSANG (27), SAN (27), MINGI (27), WOOYOUNG (26), JONGHO (26). The oldest is SEONGHWA, born April 3, 1998; the youngest is JONGHO, born October 12, 2000.
Debut date: Next debut anniversary: October 24
Official lightstick: LIGHTINY (라이티니), current version Ver.3
Fandom name: ATINY (에이티니; ATEEZ + Destiny)
Sources for support color / lightstick / fandom name: KLOUD KPOP: ATEEZ OFFICIAL LIGHTSTICK LIGHTINY (official licensed product page), OPPA STORE: ATEEZ Official Light Stick (third-party reseller product page; used to cross-check the name) (verified August 28, 2026)
Make a photocard for ATEEZ →Make fan photocards from your own photos. Free to download.Or make a ATEEZ phone wallpaper from your own photo →
Exports 8 recorded birthdays on this page, repeating yearly. This file does not update automatically; download and import it again after corrections. Set reminders in your calendar app.
Birthdays of all members
| Birthday | Member | Other spellings |
|---|---|---|
| November 7 | HONGJOONG 金弘中홍중김홍중ホンジュンKim Hong Joong | — |
| April 3 | SEONGHWA 朴星化성화박성화ソンファPark Seong Hwa | 星化 |
| March 23 | YUNHO 丁潤浩윤호정윤호ユンホJeong Yun Ho | 潤浩 |
| June 15 | YEOSANG 姜呂尚여상강여상ヨサンKang Yeo Sang | 呂尚 |
| July 10 | SAN 崔傘산최산サンChoi San | 傘 |
| August 9 | MINGI 旼琦민기송민기ミンギSong Min Gi | ATEEZ旼琦 |
| November 26 | WOOYOUNG 鄭友榮우영정우영ウヨンJung Woo Young | 友榮 |
| October 12 | JONGHO 崔鍾浩종호최종호ジョンホChoi Jong Ho | 鍾浩 |
Roster source: ATEEZ JAPAN OFFICIAL SITE (KQ ENTERTAINMENT) PROFILE (retrieved August 27, 2026)
Age ranking of members (oldest to youngest)
We have full birth dates for 8 of 8 members (members with only a birth month and day are left out, since their age can’t be calculated). Ages update to today’s date.
| Rank | Member | Birthday | Age | Age at debut |
|---|---|---|---|---|
| 1 | SEONGHWA | April 3, 1998 | 28 | 20 |
| 2 | HONGJOONG | November 7, 1998 | 27 | 19 |
| 3 | YUNHO | March 23, 1999 | 27 | 19 |
| 4 | YEOSANG | June 15, 1999 | 27 | 19 |
| 5 | SAN | July 10, 1999 | 27 | 19 |
| 6 | MINGI | August 9, 1999 | 27 | 19 |
| 7 | WOOYOUNG | November 26, 1999 | 26 | 18 |
| 8 | JONGHO | October 12, 2000 | 26 | 18 |
Ages here are international ages (counted from the date of birth), the system South Korea has also used officially since June 2023, not “Korean age”.
ATEEZ Members’ Zodiac Signs
- ♈ Aries: SEONGHWA, YUNHO
- ♊ Gemini: YEOSANG
- ♋ Cancer: SAN
- ♌ Leo: MINGI
- ♎ Libra: JONGHO
- ♏ Scorpio: HONGJOONG
- ♐ Sagittarius: WOOYOUNG
Only members with a known birthday are included. Sign boundaries: zodiac index
This page lists all 8 members on ATEEZ’s official roster. 8 of them have their own page on this site (our inclusion rule: someone has held a support event for them, or a verifiable identity or birthday source exists). The rest are marked “roster only” and appear only in this table. Birthdays are listed only when we find a verifiable source; otherwise they’re marked “no verifiable source found.” We never fill gaps with guesses. Spotted an error, or have a verifiable official source? Email service@joelin.cc. (email us a report)
We’ve logged 2 support cases for this group’s members (the combined total of each member’s cases; see each member’s page for details).
Fan Events
Events posted by fans show up here as soon as they’re published. Whether an event is also featured on the home page is a separate pick by Joe and has nothing to do with this list.
Want to hold a support event for ATEEZ?
Group support usually centers on debut anniversaries and concerts. Each member’s birthday is in the table above.
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FAQ
- What are the birthdays of ATEEZ's members?
- ATEEZ’s official roster has 8 members. Those with a verifiable birthday on this site: HONGJOONG November 7, SEONGHWA April 3, YUNHO March 23, YEOSANG June 15, SAN July 10, MINGI August 9, WOOYOUNG November 26, JONGHO October 12. Each birthday’s source is cited on this page and on the person’s own page.
- How many ATEEZ members are listed on this site?
- ATEEZ: Official roster: 8. Of these, 8 have a verifiable birthday recorded on this site. This page lists all 8 members on ATEEZ’s official roster. 8 of them have their own page on this site (our inclusion rule: someone has held a support event for them, or a verifiable identity or birthday source exists). The rest are marked “roster only” and appear only in this table. Birthdays are listed only when we find a verifiable source; otherwise they’re marked “no verifiable source found.” We never fill gaps with guesses. Spotted an error, or have a verifiable official source? Email service@joelin.cc.
- When was ATEEZ’s debut?
- ATEEZ's debut date is October 24, 2018, so every year on October 24 marks the debut anniversary. In other words, ATEEZ’s debut year is 2018. The debut anniversary is one of the most common occasions for group fan support.
- What are ATEEZ's official lightstick and fandom name?
- ATEEZ's official lightstick is LIGHTINY (라이티니), current version Ver.3, and the official fandom name is ATINY (에이티니; ATEEZ + Destiny). We only list details backed by an official source; anything we can’t verify is left out. Sources are cited at the bottom of this page.
- What is the age order of ATEEZ's members? Who is the oldest?
- We have birth years for 8 of 8 ATEEZ members (members with only a birth month and day can’t be ranked by age). Ordered from oldest to youngest: SEONGHWA (born April 3, 1998), HONGJOONG (born November 7, 1998), YUNHO (born March 23, 1999), YEOSANG (born June 15, 1999), SAN (born July 10, 1999), MINGI (born August 9, 1999), WOOYOUNG (born November 26, 1999), JONGHO (born October 12, 2000). The oldest is SEONGHWA, and the youngest is JONGHO.
- What are the zodiac signs of ATEEZ’s members?
- Based on their birthdays: Aries: SEONGHWA, YUNHO; Gemini: YEOSANG; Cancer: SAN; Leo: MINGI; Libra: JONGHO; Scorpio: HONGJOONG; Sagittarius: WOOYOUNG. Signs use the month and day only, with the boundary dates explained on our zodiac pages.