Tanganyicia is a genus of tropical freshwater snails with an operculum, aquatic gastropod mollusks in the family Paludomidae.
Before 2002 this genus was placed within the family Thiaridae.
Brown (1994) considered Tanganyicia rufofilosa a very variable species and the only species within the genus Tanganyicia. Later, in 1999, another species was described.
Species within the genus Tanganyicia include: