| Full Name | Kang Hae-rin |
| Stage Name | Haerin |
| Native Name | 강해린 |
| Birthday | May 15, 2006 |
| Age | 18 years and 11 months old |
| Zodiac Sign | Taurus |
| Birthplace | Pyeongchon, Dongan-gu, Anyang, Gyeonggi-do, South Korea |
| Height | 5’5″ (165 cm) |
| Weight | – |
| Blood Type | B |
| MBTI | INTJ |
| Education | Pyeonchon Middle School |
| Languages | English, Korean |
| Group | NewJeans (NJZ) |
| Social Media | weverse |