Hay un lugar llamada Koshan en Irán.
Todos los lugares del mundo llamados "Koshan".
Deh Now (50)
Dehnow (45)
`Aliabad (41)
Mohammadabad (35)
Hoseynabad (33)
`Abbasabad (32)
Heydarabad (31)
Eslamabad (31)
Ahmadabad (30)
Hasanabad (29)
Hajjiabad (29)
Amirabad (29)
Ja`farabad (29)
Dowlatabad (28)
Mahmudabad (28)
Akbarabad (27)
Sa`idabad (27)
Seyyedabad (26)
Ebrahimabad (25)
Hajiabad (25)
Kheyrabad (25)
Karimabad (25)
Qasemabad (24)
Aminabad (24)
Soltanabad (24)
Nasirabad (24)
Mehdiabad (23)
Bahramabad (22)
Aq Bolagh (22)
Khorramabad (22)