name of Scandinavian countries, their capital, their currency, their population and their presidents name

The Scandinavian countries are Norway, Sweden, and Denmark.

Norway:
- Capital: Oslo
- Currency: Norwegian Krone (NOK)
- Population: Approximately 5.4 million (2021)
- President: There is no president in Norway, but a monarch serves as the ceremonial head of state. The current monarch is King Harald V.

Sweden:
- Capital: Stockholm
- Currency: Swedish Krona (SEK)
- Population: Approximately 10.4 million (2021)
- President: Similar to Norway, Sweden does not have a president. The country is a constitutional monarchy, and King Carl XVI Gustaf is the current reigning monarch.

Denmark:
- Capital: Copenhagen
- Currency: Danish Krone (DKK)
- Population: Approximately 5.8 million (2021)
- President: Denmark also has a constitutional monarchy, and Queen Margrethe II is the current reigning monarch.

It is important to note that while the Scandinavian countries are often grouped together due to their geographical proximity and cultural similarities, they have different political systems. Norway and Denmark have monarchs as their ceremonial heads of state, while Sweden is a constitutional monarchy.