毛野牡丹藤（学名：Clidemia hirta）为野牡丹科毛野牡丹属下的一个种。国际自然保护联盟物种存续委员会的入侵物种专家小组（ISSG）列为世界百大外来入侵种。

Clidemia hirta, commonly called soapbush or Koster's Curse, is a perennial shrub. It is an invasive plant species in many tropical regions of the world, creating serious damage.