The non-marine molluscs of Nigeria are a part of the molluscan fauna of Nigeria (wildlife of Nigeria).
A number of species of non-marine molluscs are found in the wild in Nigeria.
Freshwater gastropods in Nigeria include: Neritidae Ampullariidae Thiaridae Pachychilidae Hydrobiidae Assimineidae Bithyniidae Viviparidae Planorbidae Lymnaeidae Physidae Potamididae Ellobiidae Land gastropods in Nigeria include: Succineidae Achatinidae Aillyidae Euconulidae Streptaxidae Subulinidae Helicarionidae Urocyclidae Freshwater bivalves in Nigeria include: Iridinidae Sphaeriidae Etheriidae Unionidae Cyrenidae Lists of molluscs of surrounding countries: