Numfor leaf warbler

{{Short description|Species of bird}}

{{Speciesbox

| image =

| status = NT

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=BirdLife International |date=2022 |title=Phylloscopus maforensis |volume=2022 |page=e.T103866023A208363875 |url=https://www.iucnredlist.org/species/103866023/208363875|access-date=26 July 2022}}e.T103866023A208363875.

| taxon = Phylloscopus maforensis

| authority = (Meyer, 1874)

| synonyms =

}}

File:Naturalis_Biodiversity_Center_-_RMNH.AVES.14869_1_-_Phylloscopus_poliocephalus_ceramensis_(Ogilvie-Grant,_1910)_-_Sylviidae_-_bird_skin_specimen.jpeg , 1910)]]

The Numfor leaf warbler (Phylloscopus maforensis) is a species of Old World warbler in the family Phylloscopidae.

It is endemic to Numfor in Indonesia.