鸢尾兰属（学名：Oberonia）是兰科下的一个属，为附生兰。该属共有约300种，分布于非洲与亚洲热带地区。

Oberonia or Fairy Orchids form a genus of flowering plants from the orchid family, Orchidaceae. It contains almost 200 known species, native to tropical Africa, southern Asia (India, China, Japan, Indochina, Indonesia, Philippines, etc.), Australia, and various islands of the Pacific and Indian Oceans.