There is one place named Olen in Ethiopia.
All places in the world called "Olen".
Dara (5)K'ore (4)Dodota (4)Gedeb (4)Dera (4)Dolo (4)Ch'erch'er (4)Rare (4)Dima (4)Dobà (4)Wach'u (3)Bila (3)Burk'a (3)Geba (3)Guba (3)Lench'a (3)Ajo (3)Jema (3)Dala (3)K'ero (3)Terara (3)Baca (3)Dembi (3)Erer (3)Gumer (3)Abala (3)Tembo (3)Dobi (3)Golele (3)Ara (3)