This is a Korean name; the family name is Kim.
Kim Hyuna (born June 6, 1992), known as Hyuna or HyunA, is a South Korean idol, singer, songwriter, dancer, rapper, designer, model, and a member of the Korean girl group 4Minute,[1] and duo Trouble Maker under Cube Entertainment. She describes her own solo career as "performance-oriented music".[1]
She is also a former member of the girl group Wonder Girls, having left them in 2007[2] She is notable for her solo career outside of her girl group and her cameo appearance in Psy's "Gangnam Style", later on featuring in the women's perspective follow-up,