Hayoon is a feminine name with Korean origins. It is pronounced as hah-YOON (/ha.jun/) in Korean. This unique and exotic name has variations, such as Hayun. While not widely popular, Hayoon has been given to a small number of baby girls in the United States, with 5 occurrences in 2014 and ranking at 16503. The name Hayoon carries a sense of elegance and sophistication, making it a wonderful choice for parents looking for a distinctive name for their daughter.