| idol_id | 284 |
| Selca owner | aoa_yuna |
| Pop type | K-pop |
| Stage name (romanized) | Yuna |
| Stage name (original) | 유나 |
| Real name (romanized) | Seo Yuna |
| Real name (original) | 서유나 (徐宥奈) |
| Birth date | 1992-12-30 (age 31) ▲ ▼ |
| Chinese zodiac sign | 🐒 Monkey |
| Western zodiac sign | ♑ Capricorn |
| Hometown | Busan |
| Height | 163.0cm (5'4") ▲ ▼ |
| Weight | 45.0kg (99lb) ▲ ▼ |
| Blood type | O |
| Debut date | 2012-07-30 (12 years and 4 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |
| Name | Company | Fandom | Debut date | Disbandment date | Current member | Roles | |
|---|---|---|---|---|---|---|---|
|
AOA (에이오에이) | FNC Entertainment | 2012-07-30 | 2023-03-15 | Group disbanded | Main vocal |