Slender-billed weaver

{{Short description|Species of bird}}

{{Speciesbox

| image = Slender-billed weaver (Ploceus pelzelni pelzelni) female.jpg

| image_caption = female P. p. perzelni, Uganda

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=BirdLife International |date=2018 |title=Ploceus pelzelni |volume=2018 |page=e.T22718770A132120163 |doi=10.2305/IUCN.UK.2018-2.RLTS.T22718770A132120163.en |access-date=12 November 2021}}

| taxon = Ploceus pelzelni

| authority = (Hartlaub, 1887)

}}

The slender-billed weaver (Ploceus pelzelni) is a species of bird in the weaver family, Ploceidae.

It is sparsely distributed across equatorial Africa, namely along the shoreline of the Gulf of Guinea and Congo River and the Lake Victoria region.