Silhak scholar, author of Banggye Surok
| Life | 1622 ~ 1673 |
| Era | 조선 후기 |
| Clan | 문화 류씨 |
Ryu Hyeong-won, pen name Banggye, is known as a forerunner of Silhak who withdrew to Buan and wrote Banggye Surok, which sets out reforms including land reform. He is presented as belonging to the Hajeong-gong line.