List of fish in Liechtenstein

The list of fish in Liechtenstein consists of indigenous, and also introduced species. In total it consists of 14 species, including 2 which are introduced.

The following tag notes species in its category:
 * (I) - Introduced

Order Cypriniformes (carps, minnows and relatives)
Family Cobitidae (true loaches) Family Nemacheilidae (stone loaches) Family Cyprinidae (carp and minnows) Family Leuciscidae (true minnows)
 * Spined loach (Cobitis taenia)
 * Stone loach (Barbatula barbatula)
 * Common barbel (Barbus barbus)
 * Crucian carp (Carassius carassius)
 * Common carp (Cyprinus carpio) (I)
 * Common bream (Abramis brama)
 * Common bleak (Alburnus alburnus)
 * White bream (Blicca bjoerkna)
 * Asp (Leuciscus aspius)
 * Common minnow (Phoxinus phoxinus)
 * Common rudd (Scardinius erythrophthalmus)

Order Salmoniformes (salmons, trouts, and whitefishes)
Family Salmonidae (salmons, trouts, and whitefishes)
 * Rainbow trout (Oncorhynchus mykiss) (I)

Order Perciformes (perch-like fish)
Family Percidae (perches, darters, and allies) Family Cottidae (typical sculpins)
 * European perch (Perca fluviatilis)
 * European bullhead (Cottus gobio)