View the most partisan surnames in The United States

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

The last name Kolaszewski occurs most in Poland. It may appear as:. For other potential spellings of Kolaszewski click here.

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

The surname is the 1,441,361^st most frequent last name internationally, held by approximately 1 in 48,909,704 people. It 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.

The last name is most frequently held in Poland, where it is held by 102 people, or 1 in 372,635. Excluding Poland this surname is found in 5 countries. It also occurs in The United States, where 28 percent reside and Canada, where 1 percent reside.

Kolaszewski Last Name Statistics ^demography

In The United States those holding the Kolaszewski last name are 9.27% more likely to be registered Democrats than the national average, with 62.5% registered with 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.