The Lufira masked weaver (Ploceus ruweti), also known as Ruwet's masked weaver or the Lake Lufira weaver, is a species of bird in the weaver family, Ploceidae.

It is endemic to the Democratic Republic of the Congo.

Its natural habitat is swamps in the south-east part of the country.

It is sometimes regarded as a subspecies of the Tanzanian masked weaver.

This Ploceidae-related article is a stub.