Mcsweeney Surname Map

Thanks to this world map that shows the density of people with the surname Mcsweeney in different countries, you can get an idea not only of the popularity of the surname Mcsweeney in each country but also of the different migrations of people surnamed Mcsweeney.

The quantity of people with the surname Mcsweeney that we can find in each country can help us discern the origin of the surname Mcsweeney, as logic tells us that the place with the most people surnamed Mcsweeney will be the country or area of origin of the surname Mcsweeney.