The yellow-streaked greenbul or yellow-streaked bulbul (Phyllastrephus flavostriatus) is a species of songbird in the bulbul family, Pycnonotidae.

It is found in eastern and south-eastern Africa.

Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest.

The yellow-streaked greenbul was originally described in the genus Andropadus.

Alternate names for the yellow-streaked greenbul include the yellow-streaked bulbul and yellow-bellied greenbul.