There is one place named Rat Island in Ireland.
All places in the world called "Rat Island".
Milltown (15)
Newtown (12)
Grange (10)
Castletown (10)
New Bridge (9)
Cappagh (8)
Kill (7)
Kilmore (7)
Raheen (7)
Drinagh (6)
Johnstown (6)
Ballynamona (6)
Whitechurch (6)
Graigue (6)
Newcastle (6)
Churchtown (6)
Kilmurry (6)
Brockagh (6)
Cashel (6)
Aglish (5)
Inch (5)
Knock (5)
Lecarrow (5)
Newbridge (5)
Kilbride (5)
Knockbrack (5)
Ardmore (5)
Gorteen (5)
Killeen (5)
Ross (5)