View the most partisan surnames in The United States

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

The surname Sienko (Georgian: სიენკო, Russian: Сиенко) is more frequently found in The United States than any other country or territory. It can be rendered in the variant forms: Sieńko. For other potential spellings of this surname click here.

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

Sienko is the 231,254^th most common family name throughout the world, held by approximately 1 in 4,169,077 people. This last name occurs predominantly in The Americas, where 52 percent of Sienko are found; 50 percent are found in North America and 50 percent are found in Anglo-North America.

The surname Sienko is most frequently occurring in The United States, where it is carried by 919 people, or 1 in 394,406. In The United States it is mostly concentrated in: Illinois, where 18 percent reside, Michigan, where 14 percent reside and Minnesota, where 8 percent reside. Other than The United States this last name occurs in 25 countries. It is also common in Poland, where 26 percent reside and Russia, where 9 percent reside.

Sienko Last Name Statistics ^demography

The religious adherence of those holding the last name is predominantly Orthodox (88%) in Russia.

In The United States those holding the Sienko last name are 4.27% more likely to be registered with the Democratic Party than The US average, with 57.5% being registered with the political party.

The amount Sienko earn in different countries varies somewhat. In United States they earn 7.22% more than the national average, earning $46,265 USD per year and in Canada they earn 20.2% more than the national average, earning $59,717 CAD per year.