View the highest/lowest earning families in The United States

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

Kuroiwa is most common in Japan. It may also appear in the variant forms:. For other possible spellings of Kuroiwa click here.

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

The surname is the 18,080^th most common last name throughout the world It is held by approximately 1 in 238,740 people. The surname Kuroiwa is mostly found in Asia, where 98 percent of Kuroiwa live; 97 percent live in East Asia and 97 percent live in Nippono-Asia.

This last name is most common in Japan, where it is held by 29,761 people, or 1 in 4,296. In Japan it is primarily found in: Gunma Prefecture, where 15 percent live, Nagano Prefecture, where 14 percent live and Fukuoka Prefecture, where 13 percent live. Other than Japan this last name occurs in 20 countries. It is also common in The United States, where 1 percent live and Brazil, where 1 percent live.

Kuroiwa Last Name Statistics ^demography

In The United States Kuroiwa are 12.33% more likely to be registered Democrats than The US average, with 65.56% being registered to vote for the 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.