1: The Verdronken Land of Saeftinge
Pop: 35,135 Mil

2: The Solipsism Syndrome of Homer Simpsien
Pop: 32,211 Mil

3: The Independent State of Greyunderland
Pop: 28,479 Mil

4: The Republic of Eire
Pop: 27,191 Mil

5: The Free-Radical Republic of CoDMoS
Pop: 26,346 Mil

6: The Guinness of St James Gate Brewery
Pop: 24,365 Mil

7: The Country that is the Home of Kwimez the Goblin
Pop: 19,804 Mil

8: The Community of Bru na Boinne
Pop: 19,007 Mil

9: The Holy Kingdom of Brandon
Pop: 18,557 Mil

10: The Our Lady of Knock's Realm of Grand Gaelica
Pop: 10,349 Mil

11: The Clan of Huntress
Pop: 6,765 Mil

12: The Grand Duchy of Celtland
Pop: 6,716 Mil

13: The Isle of Tikkun
Pop: 6,670 Mil

14: The Republic of Theita Sher
Pop: 6,584 Mil

15: The Free Republic of Tara
Pop: 6,551 Mil

16: The Rogue Nation of U2
Pop: 6,103 Mil

17: The Soulful Sounds of Van Morrison
Pop: 5,879 Mil

18: The Republic of SSN9
Pop: 5,834 Mil

19: The Rogue Nation of GSN85
Pop: 4,555 Mil

20: The Fiefdom of Inisherin
Pop: 2,808 Mil

21: The Theocracy of St Brendan the Navigator
Pop: 2,765 Mil

22: The Ujedinjenokraljevstvo of Cardfarm kappa
Pop: 2,206 Mil

23: The People's Republic of Corkonia
Pop: 1,562 Mil

24: The Republic of Oilean Aontaithe na hEireann
Pop: 408 Mil

25: The Fiefdom of House Florent
Pop: 285 Mil

26: The Republic of Darwish
Pop: 233 Mil

27: The Protectorate of The Lake Isle of Innisfree
Pop: 128 Mil

28: The Disputed Territories of Masoma
Pop: 114 Mil

29: The Most Serene Republic of Diplomathon
Pop: 62 Mil