View the most partisan surnames in The United States

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

Iwasawa is more frequently found in Japan than any other country/territory. It can also be rendered in the variant forms:. Click here to see other potential spellings of Iwasawa.

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

This surname is the 23,357^th most common surname world-wide, held by around 1 in 314,051 people. Iwasawa is mostly found in Asia, where 100 percent of Iwasawa are found; 100 percent are found in East Asia and 100 percent are found in Nippono-Asia.

The last name Iwasawa is most common in Japan, where it is carried by 23,092 people, or 1 in 5,536. In Japan it is most frequent in: Kanagawa Prefecture, where 26 percent are found, Chiba Prefecture, where 19 percent are found and Tokyo Metropolis, where 12 percent are found. Other than Japan this surname occurs in 21 countries. It is also common in The United States, where 0 percent are found and Thailand, where 0 percent are found.

Iwasawa Last Name Statistics ^demography

In The United States those holding the Iwasawa surname are 16% more likely to be registered Democrats than the national average, with 69.23% registered to vote for the political party.

Iwasawa earn a lot more than the average income. In United States they earn 41.05% more than the national average, earning $60,862 USD per year.