View the most partisan surnames in The United States

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

Iwanaka is held by more people in Japan than any other country/territory. It can also be rendered as:. For other potential spellings of this name click here.

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

It is the 267,663^rd most widely held surname throughout the world, held by approximately 1 in 4,994,891 people. This last name occurs predominantly in Asia, where 94 percent of Iwanaka live; 93 percent live in East Asia and 93 percent live in Nippono-Asia.

This last name is most widely held in Japan, where it is held by 1,360 people, or 1 in 94,003. In Japan it is most prevalent in: Osaka Prefecture, where 11 percent are found, Mie Prefecture, where 10 percent are found and Fukuoka Prefecture, where 9 percent are found. Not including Japan Iwanaka occurs in 9 countries. It also occurs in The United States, where 4 percent are found and Canada, where 2 percent are found.

Iwanaka Last Name Statistics ^demography

In The United States Iwanaka are 46.77% more likely to be registered Democrats than The US average, with 100% registered with the political party.

The amount Iwanaka earn in different countries varies notably. In United States they earn 25.53% more than the national average, earning $54,163 USD per year and in Canada they earn 5.07% more than the national average, earning $52,200 CAD per year.