Countries with 20 to 50 million inhabitants

1. South Korea
2. South Africa
3. Spain
4. Ukraine
5. Columbia
6. Tanzania
7. Argentina
8. Kenya
9. Sudan
10. Poland
11. Algeria
12. Canada
13. Uganda
14. Morocco
15. Iraq
16. Nepal
17. Peru
18. [[]]
19. [[]]
20. [[]]
21. [[]]

See also

• Countries with 50 to 100 million inhabitants‎
• Countries with at least 100 million inhabitants‎‎