Er bestaan 2 plaatsen met de naam Derrylahan in Ierland.
Alle plaatsen in de wereld die "Derrylahan" heten.
Milltown (15)
Newtown (12)
Castletown (10)
Grange (10)
New Bridge (9)
Cappagh (8)
Raheen (7)
Kill (7)
Kilmore (7)
Kilmurry (6)
Brockagh (6)
Cashel (6)
Drinagh (6)
Johnstown (6)
Ballynamona (6)
Newcastle (6)
Whitechurch (6)
Graigue (6)
Churchtown (6)
Derry (5)
Mullagh (5)
Ballynakill (5)
Esker (5)
Rathmore (5)
Rossmore (5)
Ardagh (5)
Corbally (5)
Knock (5)
Lecarrow (5)
Newbridge (5)