View the most partisan surnames in The United States

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

The last name Rosnau occurs most in Germany. It may also be rendered in the variant forms:. For other potential spellings of Rosnau click here.

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

It is the 1,202,518^th most widespread last name on a global scale, borne by approximately 1 in 37,181,357 people. Rosnau is predominantly found in Europe, where 53 percent of Rosnau reside; 46 percent reside in North America and 46 percent reside in Anglo-North America.

The surname is most frequent in Germany, where it is carried by 73 people, or 1 in 1,102,815. In Germany it is most numerous in: Lower Saxony, where 37 percent are found, North Rhine-Westphalia, where 26 percent are found and Brandenburg, where 16 percent are found. Other than Germany this surname is found in 5 countries. It is also common in Canada, where 24 percent are found and The United States, where 21 percent are found.

Rosnau Family Population Trend ^{historical fluctuation}

The prevalency of Rosnau has changed through the years. In The United States the number of people who held the Rosnau surname increased 840 percent between 1880 and 2014.

Rosnau Last Name Statistics ^demography

In The United States those holding the Rosnau surname are 16% more likely to be registered Democrats than the national average, with 69.23% being registered to vote for the political party.

The amount Rosnau earn in different countries varies somewhat. In United States they earn 12.9% more than the national average, earning $48,714 USD per year and in Canada they earn 22.47% more than the national average, earning $60,846 CAD per year.