This page only updates precious events about Yoon Jeonghan
Yoon Jeonghan profile
| stage name | Jeonghan |
| Korean name | 윤정한 |
| English name | Yoon Jeonghan |
| Chinese name | 尹净汉 |
| nationality | South Korea |
| gender | male |
| place of birth | Seoul, South Korea |
| date of birth | October 4, 1995 |
| age | |
| Blood type | B |
| zodiac sign | Libra |
| talent agency | Pledis Entertainment |
| idol group | SEVENTEEN |
| position in the group | Main Vocal |