View the most partisan surnames in The United States

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

The surname Rosauer is borne by more people in The United States than any other country or territory. It can occur as a variant:. Click here for further potential spellings of this surname.

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

It is the 504,389^th most numerous last name on a global scale. It is borne by approximately 1 in 11,194,387 people. The surname Rosauer is primarily found in The Americas, where 82 percent of Rosauer reside; 75 percent reside in North America and 75 percent reside in Anglo-North America.

The surname is most numerous in The United States, where it is borne by 491 people, or 1 in 738,206. In The United States it is most prevalent in: Iowa, where 36 percent reside, California, where 16 percent reside and Illinois, where 14 percent reside. Aside from The United States Rosauer occurs in 10 countries. It is also found in Germany, where 12 percent reside and Argentina, where 6 percent reside.

Rosauer Family Population Trend ^{historical fluctuation}

The occurrence of Rosauer has changed over time. In The United States the share of the population with the surname grew 9,820 percent between 1880 and 2014.

Rosauer Last Name Statistics ^demography

In The United States those holding the Rosauer surname are 39.9% more likely to be registered Republicans than the national average, with 86.67% being registered with the party.

Rosauer earn somewhat more than the average income. In United States they earn 8.12% more than the national average, earning $46,654 USD per year.