| Full Name | Oh Se-hun |
| Stage Name | Sehun |
| Native Name | 오세훈 |
| Birthday | April 12, 1994 |
| Age | 31 years old |
| Zodiac Sign | Aries |
| Birthplace | Jungnang-gu, Seoul, South Korea |
| Height | 6′ (183 cm) |
| Weight | 145.5 lbs (66 kg) |
| Blood Type | O |
| MBTI | INFP |
| Education | Seoul Arts High School |
| Languages | Korean |
| Group | EXO EXO-SC EXO-K |
| Social Media | Instagram: [@oohsehun] Twitter (X): [@___oohsehun] |