1: The Verdronken Land of Saeftinge
Pop: 35,145 Mil

2: The Solipsism Syndrome of Homer Simpsien
Pop: 32,225 Mil

3: The Independent State of Greyunderland
Pop: 28,491 Mil

4: The Republic of Eire
Pop: 27,204 Mil

5: The Free-Radical Republic of CoDMoS
Pop: 26,356 Mil

6: The Guinness of St James Gate Brewery
Pop: 24,375 Mil

7: The Country that is the Home of Kwimez the Goblin
Pop: 19,816 Mil

8: The Community of Bru na Boinne
Pop: 19,019 Mil

9: The Holy Kingdom of Brandon
Pop: 18,569 Mil

10: The Our Lady of Knock's Realm of Grand Gaelica
Pop: 10,361 Mil

11: The Clan of Huntress
Pop: 6,776 Mil

12: The Grand Duchy of Celtland
Pop: 6,727 Mil

13: The Isle of Tikkun
Pop: 6,683 Mil

14: The Republic of Theita Sher
Pop: 6,597 Mil

15: The Free Republic of Tara
Pop: 6,563 Mil

16: The Rogue Nation of U2
Pop: 6,116 Mil

17: The Soulful Sounds of Van Morrison
Pop: 5,891 Mil

18: The Republic of SSN9
Pop: 5,846 Mil

19: The Rogue Nation of GSN85
Pop: 4,569 Mil

20: The Fiefdom of Inisherin
Pop: 2,819 Mil

21: The Theocracy of St Brendan the Navigator
Pop: 2,777 Mil

22: The Ujedinjenokraljevstvo of Cardfarm kappa
Pop: 2,216 Mil

23: The People's Republic of Corkonia
Pop: 1,574 Mil

24: The Republic of Oilean Aontaithe na hEireann
Pop: 421 Mil

25: The Fiefdom of House Florent
Pop: 296 Mil

26: The Republic of Darwish
Pop: 243 Mil

27: The Protectorate of The Lake Isle of Innisfree
Pop: 139 Mil

28: The Disputed Territories of Masoma
Pop: 127 Mil

29: The Most Serene Republic of Diplomathon
Pop: 74 Mil