Squalius kosswigi

{{Short description|Species of fish}}

{{Speciesbox

| status = EN | status_system = IUCN3.1

| status_ref = {{cite iucn |author=Freyhof, J. |date=2014 |title=Squalius kosswigi |volume=2014 |page=e.T19451414A19849075 |doi=10.2305/IUCN.UK.2014-1.RLTS.T19451414A19849075.en |access-date=18 November 2021}}

| taxon = Squalius kosswigi

| display_parents = 3

| authority = (Karaman, 1972)

| synonyms = Leuciscus kosswigi

}}

Squalius kosswigi is a species of ray-finned fish in the family Cyprinidae. It is endemic to the Tahtali River in Turkey.