1: The Psychoneurot Dreaming Fremen of Heretics of Dune
Pop: 41,863 Mil

2: The Fedaykin Empire of -Hellkite-
Pop: 40,597 Mil

3: The Holy Dominion of The Drezhian Masters
Pop: 32,643 Mil

4: The THEE Plan of Mentat Jon
Pop: 28,372 Mil

5: The Atreides Empire of Arrakis
Pop: 26,030 Mil

6: The Sietch of Gurney
Pop: 18,075 Mil

7: The Corrino Empire of Kaitain
Pop: 17,570 Mil

8: The Republic of Muad Dib
Pop: 17,175 Mil

9: The Power of Melange
Pop: 8,992 Mil

10: The Bannorn of Tsimpo
Pop: 6,972 Mil

11: The Dissident of Siona Atreides
Pop: 6,939 Mil

12: The Savior of Dune of The Muad dib
Pop: 6,886 Mil

13: The Confederacy of Carratland
Pop: 6,666 Mil

14: The Republic of Arrakis freemen
Pop: 6,301 Mil

15: The Borderlands of Land Blan
Pop: 6,134 Mil

16: The Barony of Harkonnen
Pop: 5,988 Mil

17: The Republic of Atreus
Pop: 5,952 Mil

18: The Imperial Legions of Sardaukar
Pop: 5,803 Mil

19: The Rogue Nation of DSN2
Pop: 3,743 Mil

20: The Known Universe of Fremen Jihadia
Pop: 3,501 Mil

21: The Nomadic Peoples of The Guild of Navigators
Pop: 2,288 Mil

22: The Empire of Paul Atreides
Pop: 883 Mil

23: The Matriarchy of Empress Irulan Atreides
Pop: 653 Mil

24: The Matriarchy of Lampadas
Pop: 176 Mil

25: The Most Serene Republic of Dune Card Storage
Pop: 175 Mil