View the most partisan surnames in The United States

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

The surname Iwashima occurs in Japan more than any other country/territory. It can be rendered as a variant:. For other possible spellings of Iwashima click here.

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

The last name Iwashima is the 111,704^th most frequent last name internationally It is held by around 1 in 1,754,344 people. It occurs predominantly in Asia, where 98 percent of Iwashima are found; 98 percent are found in East Asia and 98 percent are found in Nippono-Asia.

Iwashima is most commonly held in Japan, where it is borne by 4,075 people, or 1 in 31,373. In Japan Iwashima is primarily concentrated in: Gifu Prefecture, where 24 percent are found, Tokyo Metropolis, where 8 percent are found and Niigata Prefecture, where 8 percent are found. Aside from Japan Iwashima exists in 5 countries. It is also common in Brazil, where 1 percent are found and The United States, where 0 percent are found.

Iwashima Last Name Statistics ^demography

In The United States those bearing the Iwashima last name are 26.77% more likely to be registered with the Democratic Party than the national average, with 80% being registered to vote for the political party.

Iwashima earn notably more than the average income. In United States they earn 17.45% more than the national average, earning $50,679 USD per year.