The yellow-bellied greenbul (Chlorocichla flaviventris) is a species of songbird in the bulbul family, Pycnonotidae.

It is found in eastern, southern and west-central Africa.

Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and dry savanna.

The yellow-bellied greenbul was originally described in the genus Trichophorus (a synonym for Criniger) and then re-classified within Chlorocichla.

Alternate names for the yellow-bellied greenbul include the African yellow-bellied bulbul, yellow-bellied bulbul, yellow-breasted bulbul, yellow-breasted greenbul and yellow-necked greenbul.