Angola, Cameroon, Congo [The Democratic Republic of the], Congo [The Democratic Republic of the], Gabon, Kenya, Nigeria, Uganda.
South-eastern Nigeria and south-western Cameroon south to north-western Angola; also north-eastern DRCongo, adjacent south-western Uganda and western Kenya.
 
Population
Estimated population is unknown (2010).
Petit's Cuckooshrike (Campephaga petiti) [XC739472]
by id from Buhoma, Bwindi Impenetrable Forest, Uganda (song)
Petit's Cuckooshrike (Campephaga petiti) [XC433606]
by Peter Boesman from Buhoma, Bwindi Impenetrable National Park, Uganda (call)
Subspecies
No subspecies.
Forms a superspecies with Black Cuckooshrike (Campephaga flava) and Red-shouldered Cuckooshrike (Campephaga phoenicea). Possible hybridization with Black Cuckooshrike (Campephaga flava) in north-western Angola and eastern DRCongo (L Kivu) suggested by observations of females or young males having barred underparts with strong yellow wash.