Merit subject under King Gongmin
| Life | 1316 ~ 1368 |
| Era | 고려 |
| Clan | 서산 류씨 |
Ryu Suk was a late-Goryeo official with the posthumous name Munhui. He passed the examination in 1340 and under King Gongmin is said to have been named a merit subject for accompanying the king to Yan, removing Ki Cheol's faction and resisting the Red Turbans, and was enfeoffed Lord Seonyeong. He is also said to have been a first-class merit subject for suppressing the Heungwangsa rebellion.
Slandered by Sin Don, he went home in 1365 and was strangled in Yeonggwang; in 1376 he was enshrined in King Gongmin's shrine.