Counties of Ireland List of counties List of counties

| County | Irish_name | County_town | Most_populous_city_town | Province | Region |
|---|---|---|---|---|---|
| The 32 traditional counties | The 32 traditional counties | The 32 traditional counties | The 32 traditional counties | The 32 traditional counties | The 32 traditional counties |
| Antrim | Aontroim (Contae Aontroma) | Ballymena (formerly Carrickfergus 1850–1970) | Belfast | Ulster | Northern Ireland – UKN0 |
| Armagh | Ard Mhacha (Contae Ard Mhacha) | Armagh | Craigavon | Ulster | Northern Ireland – UKN0 |
| Carlow | Ceatharlach (Contae Cheatharlach) | Carlow | Carlow | Leinster | South-East – IE024 |
| Cavan | An Cabhán (Contae an Chabháin) | Cavan | Cavan | Ulster | Border – IE011 |
| Clare | An Clár (Contae an Chláir) | Ennis | Ennis | Munster | Mid-West – IE023 |
| Cork | Corcaigh (Contae Chorcaí) | Cork | Cork | Munster | South-West – IE025 |