Yu Sun-jeong
류순정
Chief State Councillor
In office 14 November 1512 – 26 January 1513
Preceded by	Kim Su-dong
Succeeded by	Seong Hui-an
Left State Councillor
In office 9 November 1509 – 14 November 1512
Preceded by	Park Won-jong
Succeeded by	Seong Hui-an
Right State Councillor
In office 26 October 1506 – 9 November 1509
Preceded by	Park Won-jong
Succeeded by	Seong Hui-an
Personal details
Born	1459
Died	26 January 1513(1513-01-26) (aged 53–54)
Korean name
Hangul	유순정
Hanja	柳順汀
Revised Romanization	Yu Sunjeong
McCune–Reischauer	Ryu Sunjŏng

Ryu Sun-jeong or Yu Sun-jeong (Korean: 류순정/유순정, 柳順汀; 1459 – 26 January 1513) was a Korean scholar-official during the Joseon period. A disciple of Kim Chong-jik,^[1] he participated in the Jungjong coup of 1506 ^[2] together with other Neo-Confucianism philosophers and scholars, and became Chief State Councillor of Joseon in 1512. He was a part of the Sarim faction and came from the Jinju Ryu clan (진주 류씨/진주 유씨 , 晉州 柳氏).

• Father
  • Yu Yang (유양; 柳壤)
• Mother
  • Lady Jeong; daughter of Jeong Jib (정집)
• Spouse
  • Lady Gwon
• Issue
  • Son - Yu Hong (유홍; 柳泓)
  • Son - Yu Ja (유자; 柳滋)
• Concubine and issue
  • Lady Choi; granddaughter of Choi Mi-dong (최미동; 崔彌同)
    • Son - Yu Yeon (유연; 柳漣)
    • Son - Yu Wi (유위; 柳湋)
    • Son - Yu Hang (유항; 柳沆)
    • Son - Yu Byeon (유변; 柳汴)

• He was portrayed by Yoo Hyung-gwan in the 2017 KBS2 TV series Queen for Seven Days.