View the most partisan surnames in The United States

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

The surname Janszen is found in The Netherlands more than any other country or territory. It can also be found as a variant:. Click here to see other potential spellings of this name.

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

The surname Janszen is the 356,707^th most frequently occurring surname in the world, borne by approximately 1 in 7,158,690 people. It occurs mostly in Europe, where 59 percent of Janszen are found; 58 percent are found in Western Europe and 55 percent are found in Germanic Europe.

This last name is most frequently used in The Netherlands, where it is carried by 553 people, or 1 in 30,537. In The Netherlands it is most prevalent in: South Holland, where 28 percent are found, North Holland, where 21 percent are found and Utrecht, where 16 percent are found. Not including The Netherlands Janszen is found in 14 countries. It is also common in The United States, where 31 percent are found and Australia, where 9 percent are found.

Janszen Family Population Trend ^{historical fluctuation}

The incidence of Janszen has changed through the years. In The United States the number of people bearing the Janszen surname expanded 6,340 percent between 1880 and 2014.

Janszen Last Name Statistics ^demography

In The United States those holding the Janszen last name are 28.64% more likely to be registered with the Republican Party than The US average, with 75.41% being registered with the party.

Janszen earn somewhat more than the average income. In United States they earn 9.37% more than the national average, earning $47,194 USD per year.