Ombrana is a monotypic genus of frogs in the family Dicroglossidae.

It is represented by a single species, Ombrana sikimensis.

[3] Ombrana sikimensis is found in central and eastern Nepal and in parts of northeastern India (Sikkim, West Bengal, and Meghalaya).

[4] It has been recorded at elevations between 1,000 and 2,000 m (3,300 and 6,600 ft) above sea level.

[2] Ombrana sikimensis typically prefer hiding in clusters underneath rocks in shallow streams.