한 Yoonseo Yoonseo (윤서) was a South Korean Female Artist. She started in group Hana. She retired in 2024. Read All General Information International Stage Name : Yoonseo Domestic Stage Name : Pronounce 윤서 Full Name : Yoon Seo Pronounce Date of Birth : 2001-09-13 (age 24) Zodiac : Virgo Country of Birth : South Korea Related Artists : Hana - Vocal,Dancer Artist retired : 2024 Original group : Hana (No longer a member) Images