View the most partisan surnames in The United States

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

The last name Sieradzan occurs more in Poland more than any other country or territory. It can also occur as:. For other possible spellings of Sieradzan click here.

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

The last name Sieradzan is the 288,063^rd most frequently occurring surname at a global level, held by around 1 in 5,471,131 people. Sieradzan is predominantly found in Europe, where 95 percent of Sieradzan are found; 94 percent are found in Eastern Europe and 94 percent are found in West Slavic Europe.

Sieradzan is most commonly held in Poland, where it is carried by 1,247 people, or 1 in 30,480. Outside of Poland Sieradzan is found in 10 countries. It is also common in The United States, where 4 percent are found and Canada, where 1 percent are found.

Sieradzan Last Name Statistics ^demography

In The United States those bearing the Sieradzan surname are 19.5% more likely to be registered Democrats than The US average, with 72.73% being registered with the political party.

The amount Sieradzan earn in different countries varies somewhat. In United States they earn 21.55% more than the national average, earning $52,446 USD per year and in Canada they earn 34.67% more than the national average, earning $66,908 CAD per year.