Bolivia, Brazil, French Guiana, Guyana, Peru, Suriname, Venezuela.
North-eastern Venezuela (Delta Amacuro), Guyana, northern Suriname, northern French Guiana, northern and central Brazil (eastern Amapá and lower R Amazon east to Maranhío, south to Mato Grosso, Rondônia and western Gioás) and northern Bolivia.
 
Population
Estimated population is unknown (2010).
Ashy-headed Greenlet (Hylophilus pectoralis) [XC855459]
by Jacob Wijpkema from Aragua\u00edna, Tocantins Ch\u00e1cara do Pedro Araujo, Brazil (song)
Ashy-headed Greenlet (Hylophilus) [XC711281]
by JAYRSON ARAUJO DE OLIVEIRA from Aparecida de Goi\u00e2nia, Viveiro Madeira Real, Goi\u00e1s, Brazil (song)