View the most partisan surnames in The United States

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

Iwasa (Hindi: िवास) is held by more people in Japan than any other country/territory. It can also occur as a variant:. For other potential spellings of Iwasa click here.

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

Iwasa is the 15,947^th most commonly occurring surname on a worldwide basis, borne by around 1 in 208,442 people. The last name is primarily found in Asia, where 98 percent of Iwasa are found; 98 percent are found in East Asia and 98 percent are found in Nippono-Asia. Iwasa is also the 1,350,955^th most frequently occurring first name throughout the world, held by 54 people.

The last name Iwasa is most commonly occurring in Japan, where it is carried by 34,157 people, or 1 in 3,743. In Japan Iwasa is most frequent in: Tokyo Metropolis, where 9 percent are found, Osaka Prefecture, where 8 percent are found and Chiba Prefecture, where 8 percent are found. Besides Japan this surname occurs in 29 countries. It also occurs in The DR Congo, where 1 percent are found and The United States, where 1 percent are found.

Iwasa Last Name Statistics ^demography

In The United States those bearing the Iwasa last name are 12.97% more likely to be registered Democrats than The US average, with 66.2% being registered to vote for the party.

The amount Iwasa earn in different countries varies somewhat. In United States they earn 18.96% more than the national average, earning $51,330 USD per year and in Canada they earn 27.99% more than the national average, earning $63,589 CAD per year.