How many places in Trinidad and Tobago are called Erin?

There is one place named Erin in Trinidad and Tobago.

All places in the world called "Erin".

Location Erin:

• Saint Patrick

Cities

Saint Joseph (3)
Diamond (3)
Brickfield (2)
Union (2)
Green Hill (2)
Four Roads (2)
Plaisance (2)
Cunapo (2)
Mount Pleasant (2)
Canaan (2)
Woodlands (2)
Hermitage (2)
Belmont (2)
Saint Margaret (2)
Friendship (2)
Poole (2)
Oropuche (2)
Coryal (2)
Montrose (2)