Zhulong or Zhuyin (, or "Torch Shadow") was a giant red draconic solar deity in Chinese mythology. It supposedly had a human's face and snake's body, created day and night by opening and closing its eyes, and created seasonal winds by breathing.
Zhulong may refer to:
- Zhulong, Chuzhou , town in Nanqiao District, Chuzhou, Anhui
- Zhulong, Longquan , town in Longquan, Zhejiang
- Zhulong , a mythical being in Chinese mythology)
- Pig dragon (Chinese 猪龍), a type of artifact known from ancient China