隔距兰属（学名：Cleisostoma）是兰科下的一个属，为附生兰。该属共有近100种，分布于亚洲热带地区至澳大利亚。

Cleisostoma is a genus of orchid with approximately 90 accepted species widely distributed through much of the Indian Subcontinent, Southeast Asia, China, New Guinea, and some of the islands of the Western Pacific.