Three-banded warbler

{{short description|Species of bird}}

{{speciesbox

| name = Three-banded warbler

| image = Three-banded warbler.jpg

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=BirdLife International |date=2016 |title=Basileuterus trifasciatus |volume=2016 |page=e.T22722005A94743723 |doi=10.2305/IUCN.UK.2016-3.RLTS.T22722005A94743723.en |access-date=11 November 2021}}

| genus = Basileuterus

| species = trifasciatus

| authority = Taczanowski, 1880

| synonyms =

| range_map = Basileuterus trifasciatus map.svg

}}

The three-banded warbler (Basileuterus trifasciatus) is a species of bird in the family Parulidae.

It is found in Ecuador and Peru.

Its natural habitats are subtropical or tropical moist montane forests and heavily degraded former forest.