Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela.
Entire Amazon-Orinoco Basin, including eastern Colombia, west, southern and eastern Venezuela (north to south-eastern Sucre), the Guianas, eastern Ecuador, eastern Peru, northern Bolivia and Amazonian Brazil.
 
Population
Estimated population is unknown (2010).
Cinnamon Attila (Attila cinnamomeus) [XC490389]
by Juan Pablo L\u00f3pez-O. from Meerzorg, Meerzorg, Commewijne, Suriname (call, song)
Cinnamon Attila (Attila cinnamomeus) [XC689456]
by Mauricio Cuellar Ramirez (@Birding.travel) from Finca San Jorge, Morelia\/Caquet\u00e1, Colombia (canto al amanecer)
Subspecies
Has been considered conspecific with Ochraceous Attila (Attila torridus).