There is one place named Leahan in Ireland.
All places in the world called "Leahan".
Milltown (15)
Newtown (12)
Castletown (10)
Grange (10)
New Bridge (9)
Cappagh (8)
Raheen (7)
Kill (7)
Kilmore (7)
Graigue (6)
Newcastle (6)
Whitechurch (6)
Churchtown (6)
Kilmurry (6)
Brockagh (6)
Cashel (6)
Drinagh (6)
Johnstown (6)
Ballynamona (6)
Derreen (5)
Clogh (5)
Cloonmore (5)
Togher (5)
Walterstown (5)
Derry (5)
Ballynakill (5)
Esker (5)
Mullagh (5)
Rathmore (5)
Rossmore (5)