The list of fish in Austria consists of indigenous, and also introduced species.
In total it consists of 98 species, including 5 which are extinct.
[1] The following tags note species in each of those categories: Family Petromyzontidae (northern lampreys) Family Acipenseridae (sturgeon) Family Anguillidae (freshwater eels) Family Cobitidae (true loaches) Family Nemacheilidae (stone loaches) Family Cyprinidae (carp and minnows) Family Tincidae (tenches) Family Acheilognathidae (bitterling-like cyprinids) Family Gobionidae (gudgeons) Family Leuciscidae (true minnows) Family Siluridae (sheatfishes) Family Ictaluridae (North American catfishes) Family Esocidae (pikes) Family Umbridae (mudminnows) Family Salmonidae (salmons, trouts and whitefishes) Family Lotidae (hakes and burbots) Family Gobiidae (gobies) Family Cichlidae (cichlids) Family Centrarchidae (freshwater sunfishes) Family Percidae (perches, darters and allies) Family Gasterosteidae (sticklebacks) Family Cottidae (cottids)