View the most partisan surnames in The United States

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

The surname Petrillo is found in Italy more than any other country or territory. It can also be found as a variant: Pétrillo. Click here to see other possible spellings of Petrillo.

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

This last name is the 33,953^rd most frequently occurring family name on a global scale. It is borne by approximately 1 in 466,343 people. Petrillo occurs predominantly in Europe, where 56 percent of Petrillo live; 53 percent live in Southwestern Europe and 53 percent live in Italic Europe. It is also the 1,171,416^th most commonly occurring first name globally It is held by 69 people.

This last name is most commonly occurring in Italy, where it is held by 8,240 people, or 1 in 7,422. In Italy it is most prevalent in: Campania, where 63 percent are found, Lazio, where 12 percent are found and Piedmont, where 4 percent are found. Other than Italy it occurs in 41 countries. It also occurs in The United States, where 34 percent are found and Argentina, where 4 percent are found.

Petrillo Family Population Trend ^{historical fluctuation}

The frequency of Petrillo has changed through the years. In The United States the number of people who held the Petrillo last name rose 133,150 percent between 1880 and 2014.

Petrillo Last Name Statistics ^demography

In The United States those holding the Petrillo surname are 5.07% more likely to be registered with the Democratic Party than The US average, with 58.3% being registered with the political party.

The amount Petrillo earn in different countries varies somewhat. In Italy they earn 15.95% more than the national average, earning €34,820 per year; in United States they earn 17.1% more than the national average, earning $50,526 USD per year and in Canada they earn 23.37% more than the national average, earning $61,294 CAD per year.