View the highest/lowest earning families in The United States

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

The surname Siejkowski is found in Poland more than any other country/territory. It can also be rendered as a variant:. Click here for further potential spellings of this last name.

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

The last name is the 719,876^th most frequently occurring surname internationally. It is borne by approximately 1 in 17,993,941 people. This surname is predominantly found in Europe, where 77 percent of Siejkowski reside; 75 percent reside in Eastern Europe and 75 percent reside in West Slavic Europe.

It is most commonly used in Poland, where it is held by 305 people, or 1 in 124,619. Apart from Poland this surname occurs in 4 countries. It is also found in The United States, where 23 percent reside and Germany, where 1 percent reside.

Siejkowski Last Name Statistics ^demography

In The United States those holding the Siejkowski surname are 31.39% more likely to be registered Democrats than the national average, with 84.62% registered with the party.

Siejkowski earn notably more than the average income. In United States they earn 21.03% more than the national average, earning $52,224 USD per year.