Koashi Surname
Approximately 488 people bear this surname
Koashi Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Japan | 485 | 1:263,596 | 10,417 |
| United States | 2 | 1:181,229,466 | 1,556,795 |
| Cameroon | 1 | 1:20,769,068 | 227,406 |
Koashi Last Name Facts
Where Does The Last Name Koashi Come From? nationality or country of origin
The surname Koashi is found in Japan more than any other country/territory. It can also occur in the variant forms:. Click here for other potential spellings of this surname.
How Common Is The Last Name Koashi? popularity and diffusion
This last name is the 627,290th most frequent last name internationally It is held by approximately 1 in 14,933,496 people. This surname is predominantly found in Asia, where 99 percent of Koashi reside; 99 percent reside in East Asia and 99 percent reside in Nippono-Asia.
The last name is most widespread in Japan, where it is held by 485 people, or 1 in 263,596. In Japan Koashi is mostly found in: Aichi Prefecture, where 39 percent reside, Kyoto Prefecture, where 8 percent reside and Kanagawa Prefecture, where 8 percent reside. Besides Japan this surname is found in 2 countries. It is also found in The United States, where 0 percent reside and Cameroon, where 0 percent reside.
Phonetically Similar Names
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Footnotes
- Surnames are taken as the first part of an person's inherited family name, caste, clan name or in some cases patronymic
- Name distribution statistics are generated from a global database of over 4 billion people - more information
- Heatmap: Dark red means there is a higher occurrence of the name, transitioning to light yellow signifies a progressively lower occurrence. Clicking on selected countries will show mapping at a regional level
- Rank: Name are ranked by incidence using the ordinal ranking method; the name that occurs the most is assigned a rank of 1; name that occur less frequently receive an incremented rank; if two or more name occur the same number of times they are assigned the same rank and successive rank is incremented by the total preceeding names
- Ethnic group cannot necessarily be determined by geographic occurrence
- Similar: Names listed in the "Similar" section are phonetically similar and may not have any relation to Koashi
- To find out more about this surname's family history, lookup records on FamilySearch, MyHeritage, FindMyPast and Ancestry. Further information may be obtained by DNA analysis