View the highest/lowest earning families in The United States

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

Iwanaga occurs in Japan more than any other country/territory. It may be found as a variant:. Click here for other possible spellings of Iwanaga.

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

Iwanaga is the 18,283^rd most frequent surname internationally, held by around 1 in 241,565 people. The surname Iwanaga occurs mostly in Asia, where 97 percent of Iwanaga are found; 97 percent are found in East Asia and 97 percent are found in Nippono-Asia.

It is most frequent in Japan, where it is carried by 29,232 people, or 1 in 4,373. In Japan it is primarily found in: Nagasaki Prefecture, where 28 percent are found, Fukuoka Prefecture, where 13 percent are found and Saga Prefecture, where 10 percent are found. Besides Japan this surname occurs in 21 countries. It is also common in The United States, where 1 percent are found and Brazil, where 1 percent are found.

Iwanaga Last Name Statistics ^demography

In The United States those bearing the Iwanaga last name are 17.6% more likely to be registered Democrats than the national average, with 70.83% being registered with the party.

The amount Iwanaga earn in different countries varies somewhat. In Peru they earn 8.31% more than the national average, earning S/. 20,995 per year and in United States they earn 18.89% more than the national average, earning $51,302 USD per year.