The answer to that would often be a matter of debate and different people would have different opinions. The current All-Ireland club champions are Crossmaglen Rangers who won it in 2011 and 2012, so they can claim to be the best Gaelic Football Club.
The Gaelic dialect in Ireland is called Irish. The Gaelic dialect in Scotland is called Gaelic or Scottish Gaelic.
There will always be a debate on a question like this. The current All-Ireland Champions, having won the 2013 final, are Dublin. They are also the reigning Leinster Champions and League Champions. They could be regarded as being the best team, but things change all the time. Looking at the county that has won the most All Irelands, Kerry would be the best, but that is with teams from 1903 when they won their first All-Ireland to 2009 when they won their most recent. On that basis the current team would not be regarded as being the best team.
Gaelic Football is one of Ireland's national sports, so it originated in Ireland.
The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.The All-Ireland Football final will be between Ulster champions, Donegal and Connacht champions, Mayo.The Hurling final will be between Kilkenny and Galway.
The Irish Gaelic name for Ireland is Éire;the Republic of Ireland is called An Phoblacht na hÉireann;Northern Ireland is Tuaisceart Éireann.
Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.Cork beat Monaghan in the 2011 All-Ireland Ladies Gaelic Football Final.
Scottish Gaelic: Scotland Irish Gaelic: Ireland Manx Gaelic: Isle of Man
In Irish Gaelic it is Éire (variant Éirinn).In (Scottish) Gaelic it is Eirinn.
Gaelic and English
Gaelic
No... Gaelic is not even spoken across the whole of the UK (the UK being more than one country). Gaelic is pokemm in Ireland and Scotland.