| County | Population in 2006 | County in Irish |
| Cork | 481,295 | Corcaigh |
| Clare | 110,950 | An Clár |
| Kerry | 139,835 | Ciarraí |
| Tipperary | 149,244 | Tiobraid Árann |
| Waterford | 107,961 | Port Láirge |
| Limerick | 184,055 | Luimneach |
Population Statistics from CSO
Population Statistics from CSO
