View the highest/lowest earning families in The United States

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

Kostowski is found most in Poland. It can also occur as:. Click here to see other potential spellings of Kostowski.

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

It is the 641,055^th most frequent last name on a worldwide basis. It is borne by around 1 in 15,374,569 people. This last name occurs mostly in Europe, where 83 percent of Kostowski are found; 77 percent are found in Eastern Europe and 77 percent are found in West Slavic Europe.

The last name Kostowski is most commonly occurring in Poland, where it is carried by 366 people, or 1 in 103,849. Aside from Poland this surname occurs in 6 countries. It is also found in The United States, where 8 percent live and Australia, where 7 percent live.

Kostowski Last Name Statistics ^demography

In The United States those holding the Kostowski surname are 28.23% more likely to be registered with the Republican Party than the national average, with 75% registered to vote for the party.

Kostowski earn somewhat less than the average income. In United States they earn 12.61% less than the national average, earning $37,707 USD per year.