Liangzhu or Liang Zhu may refer to:
- Written as 良渚
- Liangzhu culture, Neolithic culture in the Yangtze River Delta of China
- Written as 梁祝
- Butterfly Lovers or Liangzhu, a Chinese legend of a tragic love story of a pair of lovers
- The Lovers (1994 film) or Liángzhù, a Hong Kong film by Tsui Hark
- Butterfly Lovers (album), a 2005 album by Denise Ho
- Liangzhu, Henan, town in Runan County, Henan, China