Ch'oe Haesan (, 1380–1443) was a Korean military officer during the Joseon dynasty. He was the son of

Ch'oe Musŏn Ch'oe Musŏn (; 1330–1395) was a medieval Korean chemist, inventor, and military general during the late Goryeo Dynasty and early Joseon Dynasty. He is best known for enabling Korea to domestically produce gunpowder by obtaining a recipe fo ...

and part of the Yeongcheon Ch'oe clan. He inherited his father's weaponmaking secrets and served as a military commander.

References

1380 births 1443 deaths 15th-century Korean people Hae-san {{Korea-bio-stub