Member ages
Oneus Member Ages and Birthdays
Oneus member ages and birthdays ranked oldest to youngest, from Ravn at age 30 to Xion at age 26.
Average27.8years old
Oldest to youngest
| Rank | Member | Age | Birthday | Position |
|---|---|---|---|---|
| #1 | RavnFormer member | 30 | Sep 2, 1995 | Main Rapper, Vocalist, Producer |
| #2 |  SeohoMember | 29 | Jul 7, 1996 | Main Vocalist |
| #3 |  RavnFormer member | 28 | Jul 26, 1997 | Main Rapper, Producer |
| #4 |  KeonheeMember | 27 | Jun 27, 1998 | Main Vocalist |
| #5 |  HwanwoongMember | 27 | Aug 26, 1998 | Main Dancer, Vocalist |
| #6 | XionMember | 26 | Jan 20, 2000 | Vocalist |