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

The last name Keio is found in Japan more than any other country or territory. It may be found as:. Click here to see other possible spellings of Keio.

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

This surname is the 592,650^th most commonly occurring family name world-wide. It is borne by around 1 in 13,854,650 people. The last name Keio is predominantly found in Asia, where 66 percent of Keio are found; 65 percent are found in East Asia and 65 percent are found in Nippono-Asia. It is also the 430,973^rd most frequent forename throughout the world, borne by 401 people.

It is most commonly held in Japan, where it is borne by 344 people, or 1 in 371,640. In Japan it is most prevalent in: Shimane Prefecture, where 55 percent reside, Tokyo Metropolis, where 14 percent reside and Hyōgo Prefecture, where 14 percent reside. Excluding Japan Keio occurs in 7 countries. It also occurs in Papua New Guinea, where 33 percent reside and Kenya, where 1 percent reside.

Keio Family Population Trend ^{historical fluctuation}

The prevalency of Keio has changed over time. In The United States the number of people bearing the Keio surname rose 200 percent between 1880 and 2014.