Yu Geun-Hyeong (유근형 ; 柳根瀅), pen name Haegang, (April 5, 1894 – January 20, 1993) was a Korean ceramist and played the leading role in the revival of Goryeo celadon.[1][2]
His name is also written as Ryu, Yu Geun-Hyeong, Yu Kun-hyong, Yoo Geun-hyung, Yoo Keun-Hyeong. The studio name is written as Haegang or Hae-Gang.