Date of Birth: 
About Yun Byeong-hui
- Yun Byeong-Hui (Korean: ? ??, born February 15, 1976) is a retired South Korean rhythmic gymnast. She competed for South Korea in the rhythmic gymnastics all-around competition at the 1992 Olympic Games in Barcelona.
- She was 34th in the qualification and didn't qualify for the final.
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