List of fishes of Ukraine

This list of fishes of Ukraine consists of indigenous and introduced species.
These tags are used to evaluate the conservation status of species by criteria of IUCN:

EX	Extinct
CR	Critically endangered
EN	Endangered
VU	Vulnerable
NT	Near threatened
LC	Least concern
DD	Data deficient
NE	Not evaluated

All the listed species are classified by their origin as freshwater, brackishwater, marine, anadromous, catadromous, and euryhaline; also classified as native, introduced, invasive, and species with accidental finding.