| Full Name | Jang Won-young |
| Stage Name | Wonyoung |
| Native Name | 장원영 |
| Birthday | August 31, 2004 |
| Age | 20 years and 7 months old |
| Zodiac Sign | Virgo |
| Birthplace | Ichon-dong, Yongsan-gu, Seoul, South Korea |
| Height | 5’8″ (173 cm) |
| Weight | 103.6 lbs (47 kg) |
| Blood Type | O |
| MBTI | ENTJ |
| Education | School of Performing Arts Seoul |
| Languages | Korean, Japanese, English |
| Group | IVE IZ*ONE |
| Social Media | Instagram: [@for_everyoung10] |