View the most partisan surnames in The United States

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

The surname Rettkowski is found in Germany more than any other country/territory. It can appear as a variant:. Click here for other possible spellings of Rettkowski.

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

The last name is the 490,085^th most prevalent family name worldwide It is held by around 1 in 10,780,393 people. The surname is mostly found in Europe, where 76 percent of Rettkowski are found; 73 percent are found in Western Europe and 73 percent are found in Germanic Europe.

The surname Rettkowski is most commonly occurring in Germany, where it is carried by 494 people, or 1 in 162,967. In Germany Rettkowski is mostly concentrated in: Lower Saxony, where 29 percent reside, North Rhine-Westphalia, where 26 percent reside and Baden-Württemberg, where 13 percent reside. Beside Germany Rettkowski occurs in 4 countries. It is also common in The United States, where 23 percent reside and Poland, where 3 percent reside.

Rettkowski Last Name Statistics ^demography

In The United States those holding the Rettkowski last name are 36.56% more likely to be registered Republicans than The US average, with 83.33% being registered to vote for the party.

The amount Rettkowski earn in different countries varies marginally. In United States they earn 13.79% less than the national average, earning $37,200 USD per year and in Canada they earn 10.51% less than the national average, earning $44,462 CAD per year.