View the most partisan surnames in The United States

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

The surname Koshiro (Russian: Коширо) is found most in Japan. It may also appear in the variant forms:. Click here for further possible spellings of Koshiro.

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

The last name Koshiro is the 247,967^th most widespread surname on a global scale. It is borne by approximately 1 in 4,546,192 people. The last name Koshiro occurs predominantly in Asia, where 97 percent of Koshiro are found; 96 percent are found in East Asia and 96 percent are found in Nippono-Asia. Koshiro is also the 49,115^th most frequently used given name globally. It is borne by 13,807 people.

The last name Koshiro is most commonly used in Japan, where it is held by 1,546 people, or 1 in 82,694. In Japan it is mostly found in: Ōita Prefecture, where 27 percent are found, Osaka Prefecture, where 14 percent are found and Fukuoka Prefecture, where 13 percent are found. Other than Japan this surname exists in 6 countries. It is also found in The United States, where 2 percent are found and Northern Mariana Islands, where 1 percent are found.

Koshiro Last Name Statistics ^demography

In The United States those holding the Koshiro surname are 46.77% more likely to be registered Democrats than The US average, with 100% registered with the political party.

Koshiro earn more than fifty percent more than the average income. In United States they earn 59.71% more than the national average, earning $68,912 USD per year.