View the most partisan surnames in The United States

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

The last name Adelfio is held by more people in Italy than any other country/territory. It can be rendered in the variant forms:. For other potential spellings of this last name click here.

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

The last name Adelfio is the 401,442^nd most commonly used last name on a worldwide basis It is held by around 1 in 8,328,624 people. Adelfio occurs mostly in Europe, where 79 percent of Adelfio are found; 76 percent are found in Southwestern Europe and 76 percent are found in Italic Europe. Adelfio is also the 354,413^th most widespread first name at a global level, held by 562 people.

The surname Adelfio is most common in Italy, where it is borne by 667 people, or 1 in 91,689. In Italy Adelfio is most numerous in: Sicily, where 90 percent reside, Lazio, where 6 percent reside and Lombardy, where 2 percent reside. Aside from Italy this surname is found in 12 countries. It is also common in The United States, where 20 percent reside and Switzerland, where 1 percent reside.

Adelfio Last Name Statistics ^demography

In The United States those holding the Adelfio surname are 15.34% more likely to be registered with the Democratic Party than The US average, with 68.57% being registered to vote for the political party.

The amount Adelfio earn in different countries varies markedly. In Italy they earn 6.32% less than the national average, earning €28,131 per year and in United States they earn 34.95% more than the national average, earning $58,230 USD per year.