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