View the most partisan surnames in The United States

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

The surname Siepak occurs in Poland more than any other country/territory. It may also occur as a variant:. For other possible spellings of Siepak click here.

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

Siepak is the 745,450^th most widely held surname throughout the world, borne by approximately 1 in 18,879,653 people. It is primarily found in Europe, where 84 percent of Siepak reside; 80 percent reside in Eastern Europe and 80 percent reside in West Slavic Europe.

The last name is most commonly occurring in Poland, where it is borne by 306 people, or 1 in 124,212. Outside of Poland this last name is found in 7 countries. It is also found in The United States, where 16 percent reside and England, where 3 percent reside.

Siepak Last Name Statistics ^demography

In The United States Siepak are 46.77% more likely to be registered Democrats than the national average, with 100% registered to vote for the party.

Siepak earn somewhat more than the average income. In United States they earn 13.44% more than the national average, earning $48,950 USD per year.