Dansan-myeon (단산면) (丹山面) is a myeon in Yeongju-shi, Gyeongsangbuk-do. It consists of eight villages or ri (里). Across its western border one finds Sunheung-myeon and Danyang-gun's Danyang-eup. To the north is Danyang's Yeongchun-myeon. Easterly is located Buseok-myeon and Bonghwa-eup. Adjacent to Dansan-myeon in the south are the dongs of Yeongju.