View the most partisan surnames in The United States

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

Koczorowski occurs in Poland more than any other country/territory. It can occur as:. Click here for other potential spellings of Koczorowski.

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

The last name is the 153,799^th most prevalent last name on a global scale, held by approximately 1 in 2,550,769 people. This surname occurs predominantly in Europe, where 97 percent of Koczorowski are found; 90 percent are found in Eastern Europe and 90 percent are found in West Slavic Europe.

This surname is most common in Poland, where it is carried by 2,567 people, or 1 in 14,807. Barring Poland it occurs in 12 countries. It is also found in Germany, where 3 percent reside and France, where 3 percent reside.

Koczorowski Family Population Trend ^{historical fluctuation}

The occurrence of Koczorowski has changed over time. In The United States the number of people carrying the Koczorowski surname rose 2,233 percent between 1880 and 2014.

Koczorowski Last Name Statistics ^demography

In The United States Koczorowski are 11.48% more likely to be registered Democrats than the national average, with 64.71% being registered to vote for the political party.

The amount Koczorowski earn in different countries varies somewhat. In United States they earn 9.1% less than the national average, earning $39,222 USD per year and in Canada they earn 1.95% less than the national average, earning $48,712 CAD per year.