| Topónimo castellano | Topónimo inglés | Topónimo irlandés | Topónimo escocés ulsteriano |
| Antrim | Antrim | Aontroim | Anthrim |
| Antrim Central | Mid Antrim | ||
| Antrim Central y Oriental | Mid and East Antrim | ||
| Antrim Oriental | East Antrim | ||
| Antrim y Newtownabbey | Antrim and Newtownabbey | Aontroim agus Baile na Mainistreach | Anthrim an Newtownabbey |
| Ards | Ards | Ards | |
| Ards y Down Septentrional | Ards and North Down | Ards agus An Dún Thuaidh | |
| Armagh | Armagh | Ard Mhacha | Airmagh |
| Armagh, Banbridge y Craigavon | Armagh, Banbridge and Craigavon | Ard Mhacha, Droichead na Banna agus Craigavon | |
| Ballymena | Ballymena | An Baile Meánach | |
| Ballymoney | Ballymoney | Baile Monaidh | |
| Banbridge | Banbridge | Droichead na Banna | |
| Bangor | Bangor | Beannchar | |
| Belfast | Belfast | Béal Feirste | |
| Carrickfergus | Carrickfergus | Carraig Fhearghais | |
| Castlereagh | Castlereagh | An Caisleán Riabhach | |
| Causeway Coast | Causeway Coast | ||
| Causeway Coast y Glens | Causeway Coast and Glens | ||
| Coleraine | Coleraine | Cúil Raithin | |
| Cookstown | Cookstown | An Chorr Chríochach | |
| Craigavon | Craigavon | Craigavon | |
| Derry | Derry | Doire | Derry |
| Derry y Strabane | Derry and Strabane | Doire agus An Srath Bán | Derry an Stràbane |
| Down | Down | An Dún | Doun |
| Down Septentrional | North Down | An Dún Thuaidh | |
| Downpatrick | Downpatrick | Dún Pádraig | |
| Dungannon | Dungannon | Dún Geanainn | |
| Dungannon y Tyrone Meridional | Dungannon and South Tyrone | Dún Geanainn agus Tír Eoghain Theas | |
| Enniskillen | Enniskillen | Inis Ceithleann | |
| Fermanagh | Fermanagh | Fear Manach | |
| Fermanagh y Omagh | Fermanagh and Omagh | Fear Manach agus An Ómaigh | |
| Glens | Glens | ||
| Irlanda del Norte | Northern Ireland | Tuaisceart Éireann | Norlin Airlann |
| Larne | Larne | Latharna | |
| Limavady | Limavady | Léim an Mhadaidh | |
| Lisburn | Lisburn | Lios na gCearrbhach | |
| Lisburn y Castlereagh | Lisburn and Castlereagh | Lios na gCearrbhach agus An Caisleán Riabhach | |
| Londonderry | Londonderry | Londonderry | |
| Magherafelt | Magherafelt | Machaire Fíolta | |
| Mourne | Mourne | Múrna | |
| Moyle | Moyle | An Mhaoil | |
| Newry | Newry | An tIúr | |
| Newry y Mourne | Newry and Mourne | An tIúr agus Múrna | |
| Newry, Mourne y Down | Newry, Mourne and Down | An tIúr, Múrna agus An Dún | |
| Newtownabbey | Newtownabbey | Baile na Mainistreach | Newtownabbey |
| Newtownbreda | Newtownbreda | Baile Nua na Bréadaí | |
| Omagh | Omagh | An Ómaigh | |
| Strabane | Strabane | An Srath Bán | Stràbane |
| Tyrone | Tyrone | Tír Eoghain | |
| Tyrone Meridional | South Tyrone | Tír Eoghain Theas | |
| Ulster Central | Mid Ulster | Lár Uladh | Mid Ulstèr |
Agradecimientos:
• Causeway Coast and Glens Borough Council.
• Mid Ulster Council.
Geopolítica & Banderas 