Jeon Yoon-han (; born October 14, 1983), better known mononymously known as Yoonhan, is a South Korean pianist and singer. He was a cast member in the variety show We Got Married.
Jeon married his younger girlfriend in September 2017 and the couple welcomed their first child, a daughter, on May 23, 2020. On May 27, 2024, Jeon's wife gave birth to twin daughters.