Argentina (B), Belize (B), Bolivia (B), Brazil (B), Colombia (B), Costa Rica (B), Ecuador (B), French Guiana (B), Guatemala (B), Guyana (B), Honduras (B), Mexico, Nicaragua (B), Panama (B), Paraguay, Peru (B), Suriname (B), Venezuela (B).
Guatemala and Honduras through Central America to Colombia and south to Paraguay, extreme north-eastern Argentina (Misiones) and southern Brazil; west of Andes, ranges southern only to Serranía de Baudó (west-central Colombia).
 
Population
Estimated population is 1,000 - 10,000 (2010) and decreasing.
Crested Eagle (Morphnus guianensis) [XC257376]
by John V. Moore from Sucumb\u00edos: 'La Selva Jungle Lodge', n bank R\u00edo Napo, Ecuador (flight call, flight calls)
Crested Eagle (Morphnus guianensis) [XC36415]
by Jerome Fischer from Shiripuno Amazon Lodge, Huaorani reserve, border of Orellana and Pastaza, Ecuador (call)
Subspecies
Includes Morphnus taeniatus, a variant of dark morph with heavily banded underparts.