The following flags represent Ireland or one of its predecessors. These flags can be used as is or as inspiration.
See also: Flags of Northern Ireland and Flags of the United Kingdom.
OTL National Flag of Ireland
National Flag of Ireland with Standard of the President
Flag of the Four Provinces
Flag of the Lordship of Ireland
Standard of the Kingdom of Ireland
Flag of the Confederacy of Ireland
Flag of the Irish Republic
Flag of the Governor of Northern Ireland, 1922-1973
Ensign of the Government of Ireland, 1922-1973
Standard of the President of Ireland
Flag of Mide (Modern day Meath and Westmeath counties)
Flag of the Irish Brigade in the French Army
Flag of the United Irishmen at the Battle of Arklow
Flag of Saint Patrick's Battallion in the Mexican Army
Green Ensign, c. 1701-1800
Ensign of the Irish National Yacht Club
Flag of the Royal Ulster Yacht Club
Flag of St. John's Ambulance Brigade
Flag of the Apprentice Boys of Derry
Flag of the Irish Rugby Football Union
Flag of the Irish national field hockey team
Flag of the Irish National Cricket Team
Irish flag with Scandinavian cross
People's Republic of Ireland