Brazil, Colombia, French Guiana, Guyana, Suriname, Venezuela.
Eastern Colombia (locally south-eastern Vichada south to Vaupés), southern Venezuela (Amazonas, Bolívar), the Guianas, and locally northern Brazil (from upper R Negro region east to Amapá, south to c. 100 km north of Manaus).
 
Population
Estimated population is unknown (2010).
Guianan Cock-of-the-rock (Rupicola rupicola) [XC286570]
by Dan Lane from Presidente Figueiredo, Presidente Figueiredo, Amazonas, Brazil (call, lek vocalizations)
Guianan Cock-of-the-rock (Rupicola rupicola) [XC417482]
by Marcelo Jordani Feliti from Presidente Figueiredo, Amazonas, Brazil (call)