| Full Name | Jeon Wonwoo |
| Stage Name | Wonwoo |
| Native Name | 전원우 |
| Birthday | July 17, 1996 |
| Age | 28 years and 7 months old |
| Zodiac Sign | Cancer |
| Birthplace | Changwon, Gyeongsangnam-do, South Korea |
| Height | 6′ (182 cm) |
| Weight | 138.9 lbs (63 kg) |
| Blood Type | A |
| MBTI | INFP |
| Education | SOPA (School Of Performing Arts Seoul) |
| Languages | Korean, Japanese, English |
| Group | SEVENTEEN |
| Social Media | Instagram: [@everyone_woo] |