View the most partisan surnames in The United States

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

The surname Dellarocca occurs in The United States more than any other country or territory. It may occur in the variant forms:. Click here for other potential spellings of this last name.

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

This last name is the 728,955^th most numerous last name on earth. It is borne by approximately 1 in 18,310,417 people. The last name Dellarocca occurs mostly in The Americas, where 86 percent of Dellarocca reside; 83 percent reside in North America and 83 percent reside in Anglo-North America. Dellarocca is also the 3,487,849^th most commonly held first name throughout the world, borne by 11 people.

It is most widely held in The United States, where it is held by 313 people, or 1 in 1,158,016. In The United States Dellarocca is most frequent in: New York, where 50 percent are found, California, where 11 percent are found and Pennsylvania, where 8 percent are found. Other than The United States this surname occurs in 7 countries. It also occurs in Italy, where 10 percent are found and Canada, where 4 percent are found.

Dellarocca Last Name Statistics ^demography

In The United States those bearing the Dellarocca surname are 16.34% more likely to be registered Democrats than the national average, with 69.57% registered with the party.

The amount Dellarocca earn in different countries varies significantly. In United States they earn 30.97% more than the national average, earning $56,512 USD per year and in Canada they earn 56.33% more than the national average, earning $77,671 CAD per year.