View the most partisan surnames in The United States

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

The last name Iwao is more commonly found in Japan than any other country or territory. It can also appear as:. Click here for further potential spellings of this last name.

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

It is the 41,650^th most frequently used last name on a worldwide basis, borne by approximately 1 in 581,376 people. It occurs mostly in Asia, where 99 percent of Iwao live; 99 percent live in East Asia and 99 percent live in Nippono-Asia. Iwao is also the 11,696^th most commonly held first name globally. It is borne by 85,536 people.

The surname Iwao is most common in Japan, where it is carried by 12,351 people, or 1 in 10,351. In Japan it is most prevalent in: Ōita Prefecture, where 28 percent reside, Fukuoka Prefecture, where 14 percent reside and Osaka Prefecture, where 6 percent reside. Besides Japan Iwao is found in 15 countries. It is also common in The United States, where 0 percent reside and The Philippines, where 0 percent reside.

Iwao Last Name Statistics ^demography

In The United States those bearing the Iwao last name are 26.77% more likely to be registered Democrats than The US average, with 80% registered to vote for the political party.

Iwao earn notably more than the average income. In United States they earn 17.01% more than the national average, earning $50,490 USD per year.