View the most partisan surnames in The United States

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

The last name Janechek is more commonly found in The United States than any other country/territory. It may also be rendered as:. For other possible spellings of this name click here.

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

This last name is the 2,220,661^st most frequently used last name worldwide, held by approximately 1 in 99,829,396 people. The surname is predominantly found in The Americas, where 100 percent of Janechek reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

The last name Janechek is most numerous in The United States, where it is carried by 73 people, or 1 in 4,965,191. In The United States Janechek is primarily concentrated in: Iowa, where 42 percent are found, Wisconsin, where 30 percent are found and Minnesota, where 10 percent are found.

Janechek Family Population Trend ^{historical fluctuation}

The prevalency of Janechek has changed through the years. In The United States the share of the population with the surname expanded 1,460 percent between 1880 and 2014.

Janechek Last Name Statistics ^demography

In The United States Janechek are 24.66% more likely to be registered with the Republican Party than The US average, with 71.43% being registered to vote for the party.

Janechek earn somewhat more than the average income. In United States they earn 7.81% more than the national average, earning $46,521 USD per year.