Kim Ha-on (; born July 7, 2000), better known mononymously as Haon, is a South Korean rapper. He is the winner of High School Rapper 2. He appeared as a contestant on both High School Rapper 1 and High School Rapper 2. He released his first EP, Travel: Noah, on September 5, 2018.
In 2018, Haon participated in Mnet's reality show, High School Rapper 2 and finished in 1st placed overall. He released his first EP on September 5, 2018, titled Travel: Noah.