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