View the most partisan surnames in The United States

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

The last name Koslowski is more commonly found in Germany than any other country or territory. It may be found in the variant forms:. Click here to see other potential spellings of this name.

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

The surname is the 52,826^th most widely held family name on earth, held by approximately 1 in 752,923 people. Koslowski occurs mostly in Europe, where 76 percent of Koslowski are found; 75 percent are found in Western Europe and 74 percent are found in Germanic Europe.

The surname Koslowski is most commonly held in Germany, where it is borne by 7,073 people, or 1 in 11,382. In Germany Koslowski is mostly found in: North Rhine-Westphalia, where 41 percent live, Lower Saxony, where 12 percent live and Schleswig-Holstein, where 7 percent live. Not including Germany Koslowski is found in 31 countries. It is also found in The United States, where 11 percent live and Brazil, where 10 percent live.

Koslowski Family Population Trend ^{historical fluctuation}

The frequency of Koslowski has changed through the years. In The United States the number of people bearing the Koslowski last name increased 105,400 percent between 1880 and 2014.

Koslowski Last Name Statistics ^demography

In The United States Koslowski are 5.42% more likely to be registered with the Republican Party than the national average, with 52.19% being registered to vote for the party.

The amount Koslowski earn in different countries varies greatly. In Norway they earn 43.68% less than the national average, earning 194,925 kr per year; in United States they earn 1.83% more than the national average, earning $43,938 USD per year and in Canada they earn 14.69% more than the national average, earning $56,983 CAD per year.