The quantity of people with the surname Thirlwell that we can find in each country can help us discern the origin of the surname Thirlwell, as logic tells us that the place with the most people surnamed Thirlwell will be the country or area of origin of the surname Thirlwell.
Locating at a single glance the countries where the surname Thirlwell is more abundant, as well as the areas of the globe where there are hardly any people with the surname Thirlwell, is of great utility for individuals interested in surnames, and specifically in the surname Thirlwell, as it allows them to quickly and easily visualize the data and its distribution."