Hwasan Lee clan (Korean: 화산 이씨; Hanja: 花山 李氏; Vietnamese: Gia tộc Lý Hoa Sơn) is a Korean clan.

Their Bon-gwan is in Kumchon County, North Hwanghae Province.

As of 2000[update], there are 1775 members of this clan.

Their founder was Lee Yong-sang (Vietnamese: Lý Long Tường), a member of the Vietnamese imperial family of the Lý dynasty.

He was exiled to Goryeo through the Song dynasty in 1226 when the Lý dynasty fell to the Trần dynasty.