Which norden couuntry is the largers and most populous?

Answer 1

China is large and heavily populated country in the northern hemisphere. Although Russia is larger it is not so nearly heavily populated.

Or perhaps you mean Nordic? Sweder is the largest and most populous Nordic country.

Answer 2

Sweden is the largest and most populous Nordic country, with a total population of around 10 million people. Its land area is also the largest among the Nordic countries, covering approximately 450,000 square kilometers.