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 found most frequently in The United States. It may appear as a variant: Sieńko. For other potential spellings of this last name click here.

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

The last name is the 231,254^th most numerous family name at a global level. It is borne by around 1 in 4,169,077 people. It occurs mostly in The Americas, where 52 percent of Sienko live; 50 percent live in North America and 50 percent live in Anglo-North America.

The surname Sienko is most commonly used in The United States, where it is borne by 919 people, or 1 in 394,406. In The United States it is most numerous in: Illinois, where 18 percent live, Michigan, where 14 percent live and Minnesota, where 8 percent live. Apart from The United States it occurs in 25 countries. It also occurs in Poland, where 26 percent live and Russia, where 9 percent live.

Sienko Last Name Statistics ^demography

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

In The United States those holding the Sienko surname are 4.27% more likely to be registered Democrats than The US average, with 57.5% being registered with the 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.