View the highest/lowest earning families in The United States

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

The last name Kuroiwa occurs more in Japan more than any other country or territory. It can also appear as a variant:. For other potential spellings of this name click here.

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

The last name is the 18,080^th most frequently used last name internationally, borne by approximately 1 in 238,740 people. The last name is mostly found in Asia, where 98 percent of Kuroiwa are found; 97 percent are found in East Asia and 97 percent are found in Nippono-Asia.

The surname Kuroiwa is most widely held in Japan, where it is borne by 29,761 people, or 1 in 4,296. In Japan Kuroiwa is primarily found in: Gunma Prefecture, where 15 percent are found, Nagano Prefecture, where 14 percent are found and Fukuoka Prefecture, where 13 percent are found. Barring Japan this surname is found in 20 countries. It is also found in The United States, where 1 percent are found and Brazil, where 1 percent are found.

Kuroiwa Last Name Statistics ^demography

In The United States those bearing the Kuroiwa last name are 12.33% more likely to be registered with the Democratic Party than the national average, with 65.56% registered to vote for the political party.

The amount Kuroiwa earn in different countries varies greatly. In Peru they earn 124.36% more than the national average, earning S/. 43,492 per year and in United States they earn 3.45% more than the national average, earning $44,637 USD per year.