View the highest/lowest earning families in The United States

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

The surname Iwanaga is more frequently found in Japan than any other country/territory. It can also be rendered as:. Click here to see other possible spellings of Iwanaga.

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

The last name is the 18,283^rd most commonly occurring family name on a worldwide basis. It is borne by approximately 1 in 241,565 people. Iwanaga is mostly found in Asia, where 97 percent of Iwanaga reside; 97 percent reside in East Asia and 97 percent reside in Nippono-Asia.

The surname is most commonly used in Japan, where it is borne by 29,232 people, or 1 in 4,373. In Japan it is most frequent in: Nagasaki Prefecture, where 28 percent reside, Fukuoka Prefecture, where 13 percent reside and Saga Prefecture, where 10 percent reside. Excluding Japan this last name exists in 21 countries. It is also found in The United States, where 1 percent reside and Brazil, where 1 percent reside.

Iwanaga Last Name Statistics ^demography

In The United States those holding the Iwanaga surname are 17.6% more likely to be registered Democrats than The US average, with 70.83% registered to vote for 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.