Corinthia is one of the regional units of Greece. It is part of the region of Peloponnese. It is situated around the city of Corinth, in the north-eastern part of the Peloponnese peninsula.

Corinth is a city in the Peloponnese in Greece. The successor to the ancient city of Corinth, it is the capital of the Corinthia regional unit and the seat of the municipality of Corinth, of which it