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

The last name Oio (Russian: Оио) is more commonly found in Japan than any other country/territory. It can be found as:. For other possible spellings of this last name click here.

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

This surname is the 1,596,935^th most widely held last name internationally, held by around 1 in 57,382,251 people. This last name occurs predominantly in Asia, where 38 percent of Oio live; 31 percent live in South America and 25 percent live in Nippono-Asia. Oio is also the 1,775,424^th most prevalent forename internationally, held by 34 people.

The last name is most frequently occurring in Japan, where it is carried by 32 people, or 1 in 3,995,134. In Japan Oio is most frequent in: Kagoshima Prefecture, where 91 percent are found, Chiba Prefecture, where 3 percent are found and Nagasaki Prefecture, where 3 percent are found. Besides Japan it occurs in 12 countries. It is also common in Argentina, where 18 percent are found and Italy, where 13 percent are found.