无叶兰属（学名：Aphyllorchis）是兰科下的一个属，为腐生兰。该属共有约20种，分布于亚洲热带地区。

Aphyllorchis, commonly pauper orchids, is a genus of 30 species of terrestrial leafless orchid native to a region extending from India east to China and Japan, south to Indonesia, New Guinea and Queensland.