Gash-Barka Region's population is 1,103,742.
Ayeyarwady Region's population is 6,663,000.
The population of Sava Region is 805,300.
Afar Region's population is 1,411,092.
Tigray Region's population is 4,334,996.
The population of Kavango Region is 222,500.
The population of San'in region is 1,416,011.
Alentejo Region's population is 776,585.
The population of Amhara Region is 18,185,502.
The population of Vitebsk Region is 1,230,800.
The population of Magway Region is 4,464,000.
Oshana Region's population is 161,977.
Ziguinchor Region's population is 437,986.