| Full Name | Kim Hyo-yeon |
| Stage Name | Hyoyeon |
| Native Name | 김효연 |
| Birthday | September 22, 1989 |
| Age | 35 years and 7 months old |
| Zodiac Sign | Virgo |
| Birthplace | Incheon, South Korea |
| Height | 5’4″ (161 cm) |
| Weight | 101.4 lbs (46 kg) |
| Blood Type | AB |
| MBTI | ESTP |
| Education | Sehan University |
| Languages | Korean, Japanese, English, Chinese |
| Group | Girls’ Generation (SNSD) Girls On Top GOT the beat (2021-2023) |
| Social Media | Instagram: [@hyoyeon_x_x] Twitter (X): [@Hyoyeon_djhyo] YouTube: [@HYOYEONofficial] TikTok: [@dj_hyo] |