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

The last name Bertilli occurs more in Italy more than any other country or territory. It can occur as a variant:. For other possible spellings of Bertilli click here.

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

This surname is the 5,587,209^th most frequent last name internationally. It is borne by around 1 in 607,295,493 people. It is mostly 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 Bertilli is most widespread in Italy, where it is held by 6 people, or 1 in 10,192,781. In Italy Bertilli is mostly concentrated in: Emilia-Romagna, where 33 percent are found, Umbria, where 33 percent are found and Lombardy, where 17 percent are found. Not including Italy this surname occurs in 4 countries. It is also common in Brazil, where 17 percent are found and The United States, where 17 percent are found.

Bertilli Family Population Trend ^{historical fluctuation}

The prevalency of Bertilli has changed through the years. In The United States the share of the population with the surname contracted 75 percent between 1880 and 2014.