Huáng Xuánzhōng 黃玄鍾 was a Táng Daoist alchemist, author of KR5c0315 Péng lái shān Xī zào huán dān gē 蓬萊山西竈還丹歌 (“Songs of the Return-Elixir from the West Furnace of Péng lái Mountain”) — a series of alchemical verses on elixir preparation. Biographical details are unrecorded.