假荜拔（学名：Piper retrofractum）是胡椒科胡椒属的植物。分布在印度尼西亚、越南、泰国、马来西亚、菲律宾、印度以及中国大陆的广东等地，目前尚未由人工引种栽培。

Piper retrofractum, the Balinese long pepper or Javanese long pepper, is a flowering vine in the family Piperaceae, cultivated for its fruit, which is usually dried and used as a spice and seasoning. The fruit of Piper retrofractum is similar in appearance and taste to that of the Long Pepper (P. longum). In Cambodia it is known as ដីប្លី (Dei-Phlei) and Thai as ดีปลี [Dee'bPlee].