Country
Population (2021)
Samoa
Samoa
218,764
San Marino
San Marino
33,745
Sao Tome and Principe
Sao Tome and Principe
223,107
Saudi Arabia
Saudi Arabia
35,950,396
Senegal
Senegal
16,876,720
Serbia
Serbia
6,834,326
Seychelles
Seychelles
99,258
Sierra Leone
Sierra Leone
8,420,641
Singapore
Singapore
5,453,566
Sint Maarten (Dutch part)
Sint Maarten (Dutch part)
42,846