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

The last name Rosiaro is found in The United States more than any other country/territory. It can occur as a variant:. Click here for further possible spellings of Rosiaro.

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

The last name is the 8,968,613^th most common surname on a global scale, borne by around 1 in 1,821,886,479 people. The last name Rosiaro occurs predominantly in The Americas, where 75 percent of Rosiaro live; 75 percent live in North America and 75 percent live in Anglo-North America. Rosiaro is also the 6,192,526^th most prevalent first name in the world, borne by 4 people.

Rosiaro is most prevalent in The United States, where it is borne by 3 people, or 1 in 120,819,644. In The United States it is most frequent in: Connecticut, where 33 percent are found, New Jersey, where 33 percent are found and New York, where 33 percent are found. Not including The United States this last name exists in one country. It also occurs in Switzerland, where 25 percent are found.