View the most partisan surnames in The United States

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

Guglielmo occurs in Italy more than any other country or territory. It may be rendered in the variant forms:. For other potential spellings of this name click here.

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

The last name is the 55,988^th most widespread surname throughout the world. It is borne by around 1 in 803,921 people. The surname Guglielmo is primarily found in Europe, where 57 percent of Guglielmo live; 53 percent live in Southwestern Europe and 53 percent live in Italic Europe. It is also the 29,556^th most commonly used first name world-wide, held by 27,776 people.

This surname is most commonly held in Italy, where it is carried by 4,808 people, or 1 in 12,720. In Italy it is primarily concentrated in: Lazio, where 17 percent are found, Campania, where 16 percent are found and Apulia, where 14 percent are found. Other than Italy Guglielmo is found in 26 countries. It also occurs in The United States, where 33 percent are found and Argentina, where 6 percent are found.

Guglielmo Family Population Trend ^{historical fluctuation}

The prevalency of Guglielmo has changed over time. In England the number of people who held the Guglielmo surname increased 350 percent between 1881 and 2014.

Guglielmo Last Name Statistics ^demography

In The United States those holding the Guglielmo surname are 4.81% more likely to be registered Democrats than the national average, with 58.04% registered to vote for the political party.

The amount Guglielmo earn in different countries varies significantly. In Italy they earn 14.95% less than the national average, earning €25,540 per year; in United States they earn 14.92% more than the national average, earning $49,587 USD per year and in Canada they earn 0.36% less than the national average, earning $49,504 CAD per year.