View the most partisan surnames in The United States

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

The surname Kolaszewski occurs in Poland more than any other country/territory. It can be rendered as a variant:. Click here for other possible spellings of this surname.

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

This surname is the 1,441,361^st most prevalent surname internationally It is held by approximately 1 in 48,909,704 people. This last name occurs predominantly in Europe, where 70 percent of Kolaszewski are found; 68 percent are found in Eastern Europe and 68 percent are found in West Slavic Europe.

Kolaszewski is most commonly used in Poland, where it is borne by 102 people, or 1 in 372,635. Other than Poland Kolaszewski occurs in 5 countries. It is also common in The United States, where 28 percent reside and Canada, where 1 percent reside.

Kolaszewski Last Name Statistics ^demography

In The United States those bearing the Kolaszewski surname are 9.27% more likely to be registered Democrats than the national average, with 62.5% being registered to vote for the political party.

Kolaszewski earn notably less less than the average income. In United States they earn 23.63% less than the national average, earning $32,951 USD per year.