View the most partisan surnames in The United States

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

Oiwa is found in Japan more than any other country or territory. It can occur as:. For other potential spellings of this last name click here.

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

The last name Oiwa is the 30,023^rd most frequently used family name on a worldwide basis, held by approximately 1 in 409,413 people. The last name Oiwa occurs mostly in Asia, where 99 percent of Oiwa are found; 99 percent are found in East Asia and 99 percent are found in Nippono-Asia. It is also the 1,381,723^rd most widespread first name worldwide It is held by 52 people.

It is most frequently held in Japan, where it is borne by 17,598 people, or 1 in 7,265. In Japan it is mostly concentrated in: Aichi Prefecture, where 36 percent live, Chiba Prefecture, where 11 percent live and Tokyo Metropolis, where 7 percent live. Without taking into account Japan Oiwa occurs in 9 countries. It is also common in Brazil, where 0 percent live and The United States, where 0 percent live.

Oiwa Last Name Statistics ^demography

In The United States those bearing the Oiwa surname are 10.77% more likely to be registered with the Democratic Party than The US average, with 64% being registered with the political party.

Oiwa earn somewhat more than the average income. In United States they earn 11.62% more than the national average, earning $48,162 USD per year.