密花虾脊兰（学名：Calanthe densiflora）为兰科虾脊兰属下的一个种。

Calanthe densiflora is a species of orchid. It is native to Nepal, eastern India, Bhutan, Bangladesh, Myanmar, Thailand, Vietnam, Nansei-shoto (the Ryukyu Islands) and China (Guangdong, Guangxi, Hainan, Sichuan, ******, *****, and Yunnan).