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) [XC258940]
by John V. Moore from Orellana: Laguna A\u00f1angu ('Napo Wildlife Center'), s-bank R\u00edo Napo, Ecuador (song)
Cinnamon Attila (Attila cinnamomeus) [XC258943]
by Peter Boesman from Sucumb\u00edos: Cuyabeno Faunistic Reserve, Ecuador (call)
Subspecies
Has been considered conspecific with Ochraceous Attila (Attila torridus).