The Brown Woodland-Warbler (Phylloscopus umbrovirens) is a species of Old World warbler in the Sylviidae family. It is found in Democratic Republic of the Congo, Djibouti, Eritrea, Ethiopia, Kenya, Rwanda, Saudi Arabia, Somalia, Sudan, Tanzania, Uganda, and Yemen. Its natural habitats are boreal forests, subtropical or tropical moist montanes, and subtropical or tropical dry shrubland.