Thanks to this world map that shows the density of people with the surname Koelewijn in different countries, you can get an idea not only of the popularity of the surname Koelewijn in each country but also of the different migrations of people surnamed Koelewijn.
The quantity of people with the surname Koelewijn that we can find in each country can help us discern the origin of the surname Koelewijn, as logic tells us that the place with the most people surnamed Koelewijn will be the country or area of origin of the surname Koelewijn.
