Zhōu Xuánzhēn 周玄貞 was a Míng Daoist commentator, author of KR5h0009 Huáng jīng jí zhù 皇經集註 — collected commentary on the Gāo shàng Yù huáng běn xíng jí jīng 高上玉皇本行集經 (Jade Emperor scripture).