Issoria baumanni, Baumann's mountain fritillary, is a butterfly in the family Nymphalidae.

It is found in Nigeria, Cameroon, the Democratic Republic of the Congo, Uganda, Rwanda, Burundi and Tanzania.

[2] The habitat consists of grassland, marshy areas and forest margins at high altitudes.

The larvae feed on Viola abyssinica.

This Heliconiinae article is a stub.