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

The surname Aioi is found in Japan more than any other country/territory. It may occur as a variant:. For other possible spellings of Aioi click here.

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

The surname is the 648,005^th most frequently held family name internationally It is held by approximately 1 in 15,605,023 people. This last name occurs mostly in Asia, where 100 percent of Aioi are found; 99 percent are found in East Asia and 99 percent are found in Nippono-Asia. Aioi is also the 2,446,817^th most prevalent first name worldwide It is held by 20 people.

The surname Aioi is most commonly held in Japan, where it is carried by 464 people, or 1 in 275,526. In Japan it is most frequent in: Hyōgo Prefecture, where 34 percent are found, Chiba Prefecture, where 28 percent are found and Kyoto Prefecture, where 10 percent are found. Barring Japan it exists in 2 countries. It is also found in The United States, where 0 percent are found and Thailand, where 0 percent are found.