View the most partisan surnames in The United States

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

Roczniak occurs more in Poland more than any other country/territory. It can be found as:. For other possible spellings of Roczniak click here.

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

It is the 288,238^th most commonly held surname worldwide. It is borne by around 1 in 5,475,241 people. The last name Roczniak occurs mostly in Europe, where 85 percent of Roczniak live; 82 percent live in Eastern Europe and 82 percent live in West Slavic Europe.

Roczniak is most frequent in Poland, where it is held by 1,090 people, or 1 in 34,870. Beside Poland it is found in 12 countries. It is also common in The United States, where 10 percent are found and Canada, where 2 percent are found.

Roczniak Last Name Statistics ^demography

In The United States those holding the Roczniak last name are 6.03% more likely to be registered with the Democratic Party than the national average, with 59.26% being registered with the political party.

The amount Roczniak earn in different countries varies greatly. In United States they earn 19.26% less than the national average, earning $34,840 USD per year and in Canada they earn 49.83% more than the national average, earning $74,442 CAD per year.