View the most partisan surnames in The United States

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

The surname Sierocki occurs in Poland more than any other country/territory. It can occur as a variant:. Click here to see other possible spellings of this last name.

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

The surname Sierocki is the 221,215^th most commonly held family name internationally, held by around 1 in 3,949,889 people. Sierocki is mostly found in Europe, where 91 percent of Sierocki are found; 89 percent are found in Eastern Europe and 89 percent are found in West Slavic Europe.

This surname is most commonly used in Poland, where it is borne by 1,636 people, or 1 in 23,233. Aside from Poland Sierocki exists in 10 countries. It is also common in The United States, where 8 percent are found and Germany, where 1 percent are found.

Sierocki Last Name Statistics ^demography

In The United States those holding the Sierocki surname are 26.77% more likely to be registered Democrats than The US average, with 80% registered to vote for the party.

Sierocki earn somewhat less than the average income. In United States they earn 11.38% less than the national average, earning $38,237 USD per year.