Yujeong
| Samyeong Daesa  사명대사 / 泗溟大師 | |
|---|---|
| Title | bhikṣu | 
| Personal life | |
| Born | 1544 | 
| Died | 1610 | 
| Religious life | |
| Religion | Buddhism | 
| School | Korean Seon | 
| Korean name | |
| Hangul | 사명당 | 
| Hanja | 泗溟堂 or 四溟堂 | 
| Revised Romanization | Samyeongdang | 
| McCune–Reischauer | Samyŏngdang | 
| Art name | |
| Hangul | 송운 or 종봉 | 
| Hanja | 松雲 or 鍾峯 | 
| Revised Romanization | Songun or Jongbong | 
| McCune–Reischauer | Songun or Chongbong | 
| Birth name | |
| Hangul | 임응규 | 
| Revised Romanization | Im Eunggyu | 
| McCune–Reischauer | Im Ŭnggyu | 
| Courtesy name | |
| Hangul | 이환 | 
| Hanja | 離幻 | 
| Revised Romanization | Ihwan | 
| McCune–Reischauer | Ihwan | 
| Posthumous name | |
| Hangul | 자통홍제존자 | 
| Hanja | 慈通弘濟尊者 | 
| Revised Romanization | Jatong hongjejonja | 
| McCune–Reischauer | Chat'ong hongjejonja | 
| Dharma name | |
| Hangul | 유정 | 
| Hanja | 惟政 | 
| Revised Romanization | Yujeong | 
| McCune–Reischauer | Yujŏng | 
Samyeongdang (1544–1610), also known by his dharma name Yujeong, was a Korean Buddhist monk during the Joseon era. He is sometimes identified by his art name, Song-un. He was born to a family of the Im clan in Miryang, Gyeongsang Province. After the deaths of his mother in 1558 and his father in 1559, he became a monk at Jikjisa on Hwangaksan in Gimcheon.