毛兰属（学名：Eria）是兰科下的一个属，为附生兰。该属共有约570种，分布于热带亚洲至大洋洲。

Eria is a large genus of orchids with more than 500 species distributed in China, the Himalayas, the Indian Subcontinent, Southeast Asia, New Guinea, Polynesia, Melanesia and Micronesia.