Uladh, which is the name of it in the Irish language.
Although some may confuse them, Ulster and Northern Ireland are not the same so they are not names for each other. Northern Ireland forms part of Ulster, having 6 of its 9 counties.
ulster
Ulster is 1 of 4 provinces in the Island of Ireland
There is no special name for them. They would just be called Ulster men or Ulster women. More often they might be associated with which of the 9 Ulster counties they are from.
There are many Boyd's in Ulster. Most of whom originated in Scotland. There are no specifically Ulster-Scots names as such but if the name is in Ireland and the family can be traced back further to Scotland then those people are likely to be Ulster-Scots.
Ulster
It is sometimes incorrectly referred to as Ulster. Ulster is a province of Ireland that includes the 6 counties of Northern Ireland, (Fermanagh, Antrim, Tyrone, Down, Armagh, Derry) and the counties of Donegal, Cavan and Monaghan which are in the Republic of Ireland. It is sometimes referred to as The 6 counties. It is sometimes referred to as the north, with the rest of Ireland being referred to as the south. This is not geographically corrrect as Donegal, one of the other 3 counties of Ulster that is not in Northern Ireland, contains the most northerly point on the island of Ireland.
Ulster
You are probably looking for an answer that says Ulster because Ulster contains all the counties in Northern Ireland and 3 more Donegal, Cavan and Monaghan, which are in the Republic of Ireland. Ulster is a province in Ireland. It is not the same as Northern Ireland though.
The Upper Bann and the Lower Bann.
23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.23 counties of Ireland are not in Ulster, with 9 counties in Ulster. What you mean is which three Ulster counties are not in Northern Ireland. Donegal, Cavan and Monaghan are in Ulster, but not in Northern Ireland.
Toirealach Another answer: Traolach (Munster) Toiríolach Tarlach (Ulster)
In terms of Ireland, it stands for the Ulster Volunteer Force. They were formed in 1912 in the name of the Ulster Volunteers they got their name UVF in 1969 when the troubles started