O-Ai Surname
2,605,694th
Most Common
surname in the World
Approximately 55 people bear this surname
Most prevalent in:
Japan
Highest density in:
Japan
O-Ai Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Japan | 55 | 1:2,324,442 | 29,670 |
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Ao-Ai | 89 | 24 | / |
| Oai | 86 | 427 | / |
| O-A | 86 | 13 | / |
| Owai | 75 | 1,796 | / |
| Ouai | 75 | 1,077 | / |
| O-Ya | 75 | 771 | / |
| Oaie | 75 | 551 | / |
| I-Ai | 75 | 252 | / |
| Oyai | 75 | 200 | / |
| Oaia | 75 | 10 | / |
| O-Ae | 75 | 6 | / |
| A-Ai | 75 | 5 | / |
| O-Ha | 75 | 4 | / |
| Ooai | 75 | 3 | / |
| Oiai | 75 | 2 | / |
| Oayi | 75 | 2 | / |
| O'Ai | 75 | 2 | / |
| Yoai | 75 | 1 | / |
| Oawi | 75 | 1 | / |
| Oa-A | 75 | 1 | / |
| Oaai | 75 | 1 | / |
| Oeai | 75 | 1 | / |
| Oaii | 75 | 1 | / |
| Oaui | 75 | 1 | / |
| Uoai | 75 | 1 | / |
| Eoai | 75 | 1 | / |
| O Ai | 75 | 0 | / |
| Ai | 67 | 893,472 | / |
| Oi | 67 | 50,480 | / |
| Oa | 67 | 2,994 | / |
| Yo-Ya | 67 | 989 | / |
| Oyo-A | 67 | 822 | / |
| Ya-Ai | 67 | 233 | / |
| Aouai | 67 | 191 | / |
| Oaiya | 67 | 130 | / |
| Ouyai | 67 | 129 | / |
| Ie-Ai | 67 | 120 | / |
| Yowai | 67 | 102 | / |
| Oaiye | 67 | 67 | / |
| Owayi | 67 | 33 | / |
| Yoaia | 67 | 20 | / |
| Youai | 67 | 11 | / |
| Ao-Ay | 67 | 11 | / |
| Oiyai | 67 | 10 | / |
| Oweai | 67 | 9 | / |
| Ouayi | 67 | 9 | / |
| Ouiai | 67 | 9 | / |
| Ouwai | 67 | 8 | / |
| Owiai | 67 | 6 | / |
| Iooai | 67 | 5 | / |
| Oyayi | 67 | 5 | / |
| Ouawi | 67 | 5 | / |
| Yuoai | 67 | 5 | / |
| Oya-A | 67 | 4 | / |
| Ouaie | 67 | 4 | / |
| Aoaoi | 67 | 3 | / |
| Oyaiy | 67 | 3 | / |
| Ouaai | 67 | 3 | / |
| Oaiwe | 67 | 2 | / |
| Aowai | 67 | 2 | / |
| Ouaih | 67 | 2 | / |
| Yo-Wa | 67 | 2 | / |
| Awo-Aiye | 67 | 2 | / |
| Oueai | 67 | 2 | / |
| Ioyai | 67 | 2 | / |
| Oaeai | 67 | 1 | / |
| Oawui | 67 | 1 | / |
| Oiaiu | 67 | 1 | / |
| Oi-Yi | 67 | 1 | / |
| O'Wai | 67 | 1 | / |
| Yo-Ay | 67 | 1 | / |
| Oeiai | 67 | 1 | / |
| Oewai | 67 | 1 | / |
| Oiwai | 67 | 1 | / |
| Oaiyo | 67 | 1 | / |
| Oyiai | 67 | 1 | / |
| Ouaia | 67 | 1 | / |
| Oauyi | 67 | 1 | / |
| Oiaui | 67 | 1 | / |
| Oaiuo | 67 | 1 | / |
| Yaoai | 67 | 1 | / |
| Ah-Ai | 67 | 1 | / |
| Oi-Ie | 67 | 1 | / |
| Oyawi | 67 | 1 | / |
| Oyu-A | 67 | 1 | / |
| Ouoai | 67 | 1 | / |
| Oaiyi | 67 | 1 | / |
| O Wai | 67 | 0 | / |
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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 O-Ai
- 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