Koiyama Surname
Approximately 17 people bear this surname
Koiyama Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Brazil | 9 | 1:23,786,037 | 375,389 |
| Papua New Guinea | 6 | 1:1,358,953 | 118,663 |
| Japan | 1 | 1:127,844,293 | 73,547 |
| Liberia | 1 | 1:4,408,535 | 47,110 |
Koiyama Last Name Facts
Where Does The Last Name Koiyama Come From? nationality or country of origin
Koiyama is more commonly found in Brazil than any other country or territory. It may be rendered as:. Click here for further possible spellings of Koiyama.
How Common Is The Last Name Koiyama? popularity and diffusion
The surname Koiyama is the 4,772,636th most widespread surname globally It is held by around 1 in 428,679,172 people. It is primarily found in The Americas, where 53 percent of Koiyama live; 53 percent live in South America and 53 percent live in Luso-South America.
The last name Koiyama is most commonly occurring in Brazil, where it is held by 9 people, or 1 in 23,786,037. In Brazil Koiyama is primarily concentrated in: São Paulo, where 100 percent are found. Not including Brazil Koiyama occurs in 3 countries. It is also common in Papua New Guinea, where 35 percent are found and Japan, where 6 percent are found.
Phonetically Similar Names
Search for Another Surname
The name statistics are still in development, sign up for information on more maps and data
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 Koiyama
- 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