World Population by Country (2023) - Southern Europe
| Country | Population | Continent | Statistical Region |
|---|
| Italy | 59,499,453 | Europe | Southern Europe |
| Spain | 47,911,579 | Europe | Southern Europe |
| Portugal | 10,430,738 | Europe | Southern Europe |
| Greece | 10,242,908 | Europe | Southern Europe |
| Serbia | 6,773,201 | Europe | Southern Europe |
| Croatia | 3,896,023 | Europe | Southern Europe |
| Bosnia and Herzegovina | 3,185,073 | Europe | Southern Europe |
| Albania | 2,811,655 | Europe | Southern Europe |
| Slovenia | 2,118,396 | Europe | Southern Europe |
| North Macedonia | 1,831,802 | Europe | Southern Europe |
| Kosovo | 1,700,031 | Europe | Southern Europe |
| Montenegro | 633,552 | Europe | Southern Europe |
| Malta | 532,956 | Europe | Southern Europe |
| Andorra | 80,856 | Europe | Southern Europe |
| Gibraltar (United Kingdom) | 38,471 | Europe | Southern Europe |
| San Marino | 33,733 | Europe | Southern Europe |
| Vatican City | 496 | Europe | Southern Europe |