So Jung-hwan: Birthday & Age
| Name | So Jung-hwan |
|---|---|
| Korean name | 소정환 |
| Group / artist | TREASURE |
| Birthday | Feb 18, 2005 |
| Age | 21 years old (as of Oct 28, 2026) |
| Next birthday | D-113 · Feb 18, 2027 (Thu) · turns 22 |
| Source | Wikidata Q97352009 |
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Members with the same birthday
Changmin 
J-hope (BTS) 
Lee Seok-min (DK X SEUNGKWAN) 
Vernon Chwe (V8 (SEVENTEEN)) Idols born on February 18 › · All February birthdays ›
TREASURE: upcoming schedules
- D-5 Digital single Official TREASURE SHOCK Nov 2, 2026 (Mon) · YG Entertainment
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Birthdays come from Wikidata and are listed only when the full date is recorded. Current members only; members without a confirmed birthday and virtual idols are not included. Ages are international (full) ages, and dates follow Korea time.