Juksan Ahn clan (Korean: 죽산 안씨; Hanja: 竹山 安氏) is one of the Korean clans.
Their Bon-gwan was in Anseong, Gyeonggi Province.
According to the research held in 2015, the number of Juksan Ahn clan’s member was 77026.
Their founder was Ahn Bang-jun [ja] who was a I Won (Hanja: 李瑗)’s eldest son, and Ahn Bang-jun came to Silla from Tang dynasty in 807.
Then, Ahn Bang-jun was settled in Silla and founded Juksan Ahn clan.