| Ha Ryun | |||||||||||||||||||||||||||
| Office: | Chief State Councillor | ||||||||||||||||||||||||||
| Term Start: | May 6, 1414 | ||||||||||||||||||||||||||
| Term End: | June 13, 1415 | ||||||||||||||||||||||||||
| Predecessor: | Seong Seok-rin | ||||||||||||||||||||||||||
| Successor: | Seong Seok-rin | ||||||||||||||||||||||||||
| Term Start1: | November 17, 1409 | ||||||||||||||||||||||||||
| Term End1: | September 26, 1412 | ||||||||||||||||||||||||||
| Predecessor1: | Yi Seo | ||||||||||||||||||||||||||
| Successor1: | Seong Seok-rin | ||||||||||||||||||||||||||
| Term Start2: | March 8, 1408 | ||||||||||||||||||||||||||
| Term End2: | September 18, 1409 | ||||||||||||||||||||||||||
| Predecessor2: | Yi Hwa, Grand Prince Uian | ||||||||||||||||||||||||||
| Successor2: | Yi Seo | ||||||||||||||||||||||||||
| Office3: | Left State Councillor | ||||||||||||||||||||||||||
| Term Start3: | September 1412 | ||||||||||||||||||||||||||
| Term End3: | May 6, 1414 | ||||||||||||||||||||||||||
| Predecessor3: | Seong Seok-rin | ||||||||||||||||||||||||||
| Successor3: | Nam Jae | ||||||||||||||||||||||||||
| Term Start4: | February 14, 1405 | ||||||||||||||||||||||||||
| Term End4: | August 6, 1407 | ||||||||||||||||||||||||||
| Predecessor4: | Jo Jun | ||||||||||||||||||||||||||
| Successor4: | Seong Seok-rin | ||||||||||||||||||||||||||
| Term Start5: | October 30, 1402 | ||||||||||||||||||||||||||
| Term End5: | July 12, 1404 | ||||||||||||||||||||||||||
| Predecessor5: | Kim Sa-hyeong | ||||||||||||||||||||||||||
| Successor5: | Jo Jun | ||||||||||||||||||||||||||
| Office6: | Right State Councillor | ||||||||||||||||||||||||||
| Term Start6: | September 25, 1400 | ||||||||||||||||||||||||||
| Term End6: | April 14, 1401 | ||||||||||||||||||||||||||
| Predecessor6: | Min Je | ||||||||||||||||||||||||||
| Successor6: | Yi Seo | ||||||||||||||||||||||||||
| Birth Date: | January 22, 1348 | ||||||||||||||||||||||||||
| Birth Place: | Jinju, South Gyeongsang Province, Goryeo | ||||||||||||||||||||||||||
| Country: | Joseon | ||||||||||||||||||||||||||
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Ha Ryun (; January 22, 1348 – November 24, 1416), also spelled as Ha Yun, was a Joseon politician and Neo-Confucian scholar, educator, and writer. He served as Chief State Councillor during the reign of King Taejong from 1408 to 1409, from 1409 to 1412 and again from 1414 to 1415. He was from the Jinju Ha clan .
He was exiled for his opposition to Ch'oe Yŏng's decision to attempt to conquer Liaodong (1388), and supported Yi Pang-wŏn (later Taejong of Joseon) during the (1398).
Portrayed by Nam Sung Jin in the 2021–2022 KBS1 TV series "The King of Tears, Lee Bang Won".