View the highest/lowest earning families in The United States

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

The surname Kosiorowski is more commonly found in Poland than any other country or territory. It can appear in the variant forms:. For other possible spellings of this surname click here.

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

The last name is the 231,902^nd most common surname on a worldwide basis, borne by approximately 1 in 4,183,436 people. The surname is predominantly found in Europe, where 93 percent of Kosiorowski reside; 91 percent reside in Eastern Europe and 91 percent reside in West Slavic Europe.

Kosiorowski is most frequently held in Poland, where it is carried by 1,581 people, or 1 in 24,041. Other than Poland this surname occurs in 11 countries. It also occurs in The United States, where 6 percent are found and France, where 1 percent are found.

Kosiorowski Last Name Statistics ^demography

In The United States those holding the Kosiorowski surname are 11.77% more likely to be registered with the Democratic Party than the national average, with 65% being registered with the political party.

The amount Kosiorowski earn in different countries varies markedly. In United States they earn 19.18% more than the national average, earning $51,425 USD per year and in Canada they earn 17.58% less than the national average, earning $40,948 CAD per year.