Sassi's olive greenbul

{{Short description|Species of bird}}

{{Speciesbox

| image = Annalen des Naturhistorischen Museums in Wien (1916) (18173983286), Phyllastrephus lorenzi.jpg

| image_caption = Illustration of specimen in the
Vienna Natural History Museum

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=BirdLife International |date=2017 |title=Phyllastrephus lorenzi |volume=2017 |page=e.T22712940A113102734 |doi=10.2305/IUCN.UK.2017-1.RLTS.T22712940A113102734.en |access-date=12 November 2021}}

| genus = Phyllastrephus

| species = lorenzi

| authority = Sassi, 1914

| synonyms = * Phyllastrephus icterinus lorenzi

}}

Sassi's olive greenbul (Phyllastrephus lorenzi) is a songbird in the bulbul family, Pycnonotidae.

It is found in north-eastern and eastern Democratic Republic of the Congo and Uganda. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest. While it was formerly assessed as Near threatened and its population is decreasing due to habitat loss, it is now considered a species of Least concern by the IUCN.