芋兰属（学名：Nervilia）是兰科下的一个属，为陆生兰。该属共有约80种，分布于亚洲与非洲的热带与亚热带地区。

Nervilia is a genus of orchid with about 65 species widely distributed across most of sub-Saharan Africa (South Africa, southern Asia (Saudi Arabia, India, China, Japan, Indochina, Indonesia, etc.), Australia, and various islands of the Pacific and Indian Oceans. Six species occur in Australia (2 or 3 of these endemic), with 16 in India, 10 in China and 5 in South Africa.