| idol_id | 1416 |
| Selca owner | nia |
| Pop type | K-pop |
| Stage name (romanized) | NIA |
| Stage name (original) | 니아 |
| Real name (romanized) | Kim Suyeon |
| Real name (original) | 김수연 |
| Birth date | 1997-01-29 (age 27) ▲ ▼ |
| Chinese zodiac sign | 🐀 Rat |
| Western zodiac sign | ♒ Aquarius |
| Hometown | |
| Height | 168.0cm (5'6") ▲ ▼ |
| Weight | |
| Blood type | |
| Debut date | 2019-11-04 (4 years and 5 months ago) ▲ ▼ |
| Country of origin | 
Korea, Republic of |