View the highest/lowest earning families in The United States

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

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

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

The last name is the 799,576^th most prevalent surname internationally. It is borne by around 1 in 20,762,239 people. The surname occurs mostly in Europe, where 65 percent of Ridulfo reside; 64 percent reside in Southwestern Europe and 64 percent reside in Italic Europe.

This surname is most commonly held in Italy, where it is held by 223 people, or 1 in 274,245. In Italy Ridulfo is most frequent in: Sicily, where 49 percent are found, Piedmont, where 30 percent are found and Tuscany, where 19 percent are found. Not including Italy Ridulfo exists in 8 countries. It is also common in The United States, where 19 percent are found and Argentina, where 8 percent are found.

Ridulfo Family Population Trend ^{historical fluctuation}

The occurrence of Ridulfo has changed over time. In The United States the number of people who held the Ridulfo surname rose 6,700 percent between 1880 and 2014.

Ridulfo Last Name Statistics ^demography

In The United States those bearing the Ridulfo last name are 17.52% more likely to be registered Republicans than The US average, with 64.29% registered with the political party.

Ridulfo earn notably less less than the average income. In United States they earn 20.88% less than the national average, earning $34,138 USD per year.