Matapa druna, the grey-brand redeye, is a butterfly in the family Hesperiidae.

It is found from Sikkim to northern Vietnam, China, Borneo and Bali.

The length of the forewings is 19.4-23.4 mm for males and 21.4–26 mm for females.

The larvae feed on Bambusa species.

This Erionotini-related article is a stub.