View the most partisan surnames in The United States

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

Rosaia is more commonly found in Italy than any other country or territory. It can also be rendered in the variant forms:. Click here for further potential spellings of this last name.

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

Rosaia is the 556,360^th most prevalent last name throughout the world. It is borne by approximately 1 in 12,740,465 people. The surname Rosaia is mostly found in Europe, where 44 percent of Rosaia reside; 42 percent reside in Southwestern Europe and 42 percent reside in Italic Europe. Rosaia is also the 1,951,561^st most widespread first name internationally, held by 29 people.

This surname is most commonly used in Italy, where it is borne by 239 people, or 1 in 255,886. In Italy Rosaia is mostly concentrated in: Tuscany, where 84 percent reside and Liguria, where 16 percent reside. Aside from Italy it exists in 7 countries. It is also found in Australia, where 36 percent reside and The United States, where 18 percent reside.

Rosaia Last Name Statistics ^demography

In The United States those holding the Rosaia surname are 37.95% more likely to be registered Democrats than the national average, with 91.18% being registered to vote for the political party.

Rosaia earn around the same as the average income. In United States they earn 4.35% more than the national average, earning $45,025 USD per year.