Grauer's swamp warbler (Bradypterus graueri) is a species of Old World warbler in the family Locustellidae.

It is native to the Albertine Rift montane forests.

Grauer's swamp warbler is endemic to the Albertine Rift and is found in montane papyrus swamps above 1900m.

The divergence between these clades is thought to be a result of landscape dynamics and a historic period of aridity.

[2] The name commemorates the German zoologist Rudolf Grauer who collected natural history specimens in the Belgian Congo.