View the most partisan surnames in The United States

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

The last name Troisio is held by more people in Italy than any other country/territory. It can appear as a variant:. Click here to see other possible spellings of Troisio.

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

The last name Troisio is the 1,871,545^th most common last name throughout the world. It is borne by approximately 1 in 74,362,713 people. Troisio is mostly found in Europe, where 90 percent of Troisio live; 50 percent live in Southwestern Europe and 50 percent live in Italic Europe.

Troisio is most frequent in Italy, where it is borne by 49 people, or 1 in 1,248,096. In Italy Troisio is most numerous in: Apulia, where 88 percent are found, Emilia-Romagna, where 4 percent are found and Veneto, where 4 percent are found. Outside of Italy this last name exists in 4 countries. It is also common in Switzerland, where 28 percent are found and Liechtenstein, where 11 percent are found.

Troisio Last Name Statistics ^demography

In The United States Troisio are 53.23% more likely to be registered with the Republican Party than The US average, with 100% being registered with the party.

The amount Troisio earn in different countries varies markedly. In Italy they earn 6.74% more than the national average, earning €32,054 per year and in United States they earn 46.59% more than the national average, earning $63,250 USD per year.