View the most partisan surnames in The United States

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

Castaldo occurs in Italy more than any other country/territory. It may be rendered in the variant forms:. Click here to see other potential spellings of this surname.

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

The last name is the 26,711^th most frequently held last name world-wide, held by approximately 1 in 362,240 people. The surname occurs mostly in Europe, where 83 percent of Castaldo reside; 79 percent reside in Southwestern Europe and 79 percent reside in Italic Europe. Castaldo is also the 1,134,117^th most common forename throughout the world, borne by 73 people.

This surname is most frequent in Italy, where it is borne by 15,869 people, or 1 in 3,854. In Italy Castaldo is primarily concentrated in: Campania, where 88 percent reside, Lazio, where 3 percent reside and Lombardy, where 2 percent reside. Barring Italy this last name occurs in 41 countries. It is also found in The United States, where 14 percent reside and France, where 2 percent reside.

Castaldo Family Population Trend ^{historical fluctuation}

The prevalency of Castaldo has changed through the years. In The United States the number of people who held the Castaldo last name grew 273,900 percent between 1880 and 2014.

Castaldo Last Name Statistics ^demography

In The United States those bearing the Castaldo surname are 6.4% more likely to be registered with the Republican Party than The US average, with 53.17% registered to vote for the party.

The amount Castaldo earn in different countries varies marginally. In Italy they earn 18.63% more than the national average, earning €35,624 per year; in United States they earn 14.23% more than the national average, earning $49,289 USD per year and in Canada they earn 16% more than the national average, earning $57,632 CAD per year.