View the most partisan surnames in The United States

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

The last name Onderko has its highest incidence in Slovakia. It can also appear in the variant forms:. For other potential spellings of this surname click here.

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

The surname is the 346,661^st most frequently used family name on a worldwide basis, borne by around 1 in 6,907,626 people. The last name Onderko occurs predominantly in Europe, where 58 percent of Onderko are found; 58 percent are found in Eastern Europe and 58 percent are found in West Slavic Europe.

The surname Onderko is most prevalent in Slovakia, where it is carried by 544 people, or 1 in 9,810. In Slovakia it is primarily found in: Košice Region, where 88 percent reside, Prešov Region, where 11 percent reside and Bratislava Region, where 1 percent reside. Outside of Slovakia Onderko occurs in 6 countries. It also occurs in The United States, where 42 percent reside and Poland, where 5 percent reside.

Onderko Last Name Statistics ^demography

In The United States those bearing the Onderko last name are 0.79% more likely to be registered with the Democratic Party than The US average, with 52.44% registered to vote for the political party.

Onderko earn somewhat less than the average income. In United States they earn 12.58% less than the national average, earning $37,723 USD per year.