List of sovereign nations by population

Nation	Population	Density (pop/km2)	Land area (km2)
Blaist Blaland	592,000,000	80	7,400,000
Bielosia	442,000,000	45.5	9,724,488
Aeridani	413,000,000	35.9	11,509,462
Kaeshar	300,000,000	123.46	2,429,854
Aiota	235,000,000	123.2	1,903,236
Auspikitan	163,800,000	43.0	3,850,000
Dotruga	110,244,028	35.7	3,090,000
Kallisto	50,000,000	5.1171	9,771,188
Darvincia	45,700,000	12.7	3,600,000
The Land of the Red Rainbow	43,200,000	110	380,000
Nausicaa	34,800,000	16.0	2,180,000
Dtersauuw Sagua	17,600,000	31	560,000
Aitessek Naus	15,200,000	30	500,000
The Bloodbow Kollektive	13,000,000
Solea	12,600,000	1.70	7,410,000
Aovensiiv	9,300,000	24	390,000
Snake Skytopia	4,100,000
Sebkuto	2,830,000	1,000	2,100
Oesa	2,370,000
Tepodi	640,000	7.8	82,000
Inevi Paz	171,000	5.9	29,000
Lyintaria			7,081,337
Yektonisa			2,154,400
Sebkazo			430,000
Kulayak			300,000
Kuliten			112,000

Sources

[1]
[2]
20150716 Universalis Area