View the most partisan surnames in The United States

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

Sienko (Georgian: სიენკო, Russian: Сиенко) is found in The United States more than any other country or territory. It can also occur as a variant: Sieńko. Click here for further potential spellings of this last name.

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

The surname Sienko is the 231,254^th most frequently occurring surname internationally, held by approximately 1 in 4,169,077 people. This surname 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.

Sienko is most widely held in The United States, where it is held by 919 people, or 1 in 394,406. In The United States it is mostly found in: Illinois, where 18 percent reside, Michigan, where 14 percent reside and Minnesota, where 8 percent reside. Beside The United States this surname exists in 25 countries. It is also found in Poland, where 26 percent reside and Russia, where 9 percent reside.

Sienko Last Name Statistics ^demography

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

In The United States those bearing the Sienko last name are 4.27% more likely to be registered with the Democratic Party than the national average, with 57.5% being registered to vote for 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.