Where Does The Last Name Bertilli Come From? ^{nationality or country of origin}

The last name Bertilli is more commonly found in Italy than any other country or territory. It can be found in the variant forms:. For other possible spellings of this surname click here.

How Common Is The Last Name Bertilli? ^{popularity and diffusion}

The surname is the 5,587,209^th most numerous surname in the world. It is borne by around 1 in 607,295,493 people. This surname is predominantly found in Europe, where 50 percent of Bertilli are found; 50 percent are found in Southwestern Europe and 50 percent are found in Italic Europe.

The surname is most commonly occurring in Italy, where it is borne by 6 people, or 1 in 10,192,781. In Italy it is most common in: Emilia-Romagna, where 33 percent reside, Umbria, where 33 percent reside and Lombardy, where 17 percent reside. Other than Italy this last name exists in 4 countries. It is also found in Brazil, where 17 percent reside and The United States, where 17 percent reside.

Bertilli Family Population Trend ^{historical fluctuation}

The occurrence of Bertilli has changed through the years. In The United States the share of the population with the last name decreased 75 percent between 1880 and 2014.