Ca-O Surname
3,957,383rd
Most Common
surname in the World
Approximately 25 people bear this surname
Most prevalent in:
Philippines
Highest density in:
Philippines
Ca-O Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Philippines | 25 | 1:4,049,529 | 157,830 |
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Ca-Oy | 89 | 3 | / |
| Cao | 86 | 9,129,753 | / |
| Cua-Oh | 80 | 1 | / |
| Cayo | 75 | 26,714 | / |
| Caio | 75 | 4,823 | / |
| Cuao | 75 | 494 | / |
| Ca-A | 75 | 82 | / |
| Caou | 75 | 33 | / |
| Caoi | 75 | 27 | / |
| Cawo | 75 | 25 | / |
| Caoy | 75 | 12 | / |
| Caoa | 75 | 12 | / |
| Caoh | 75 | 12 | / |
| Caeo | 75 | 10 | / |
| Caoo | 75 | 4 | / |
| Caoe | 75 | 2 | / |
| Caao | 75 | 2 | / |
| Cqao | 75 | 1 | / |
| Ka-O | 75 | 1 | / |
| Cađo | 75 | 1 | / |
| Ckao | 75 | 1 | / |
| Coao | 75 | 1 | / |
| Cwao | 75 | 1 | / |
| Hcao | 75 | 1 | / |
| Ca-Ayao | 73 | 17 | / |
| Caya-Eo | 73 | 3 | / |
| Caiwa-O | 73 | 1 | / |
| Ca-Iyoy | 73 | 1 | / |
| Ca | 67 | 87,668 | / |
| Co | 67 | 56,920 | / |
| Cayao | 67 | 5,693 | / |
| Chiao | 67 | 1,850 | / |
| Ca-Ay | 67 | 543 | / |
| Ccayo | 67 | 235 | / |
| Cayou | 67 | 174 | / |
| Cuyao | 67 | 173 | / |
| Cawoy | 67 | 62 | / |
| Caiou | 67 | 54 | / |
| Caowu | 67 | 45 | / |
| Couao | 67 | 40 | / |
| Coyao | 67 | 36 | / |
| Cuayo | 67 | 31 | / |
| Ga-Oy | 67 | 27 | / |
| Cuaio | 67 | 24 | / |
| Coaio | 67 | 20 | / |
| Caoye | 67 | 20 | / |
| Caoyu | 67 | 20 | / |
| Caoua | 67 | 13 | / |
| Caoya | 67 | 11 | / |
| Caayo | 67 | 10 | / |
| Caoui | 67 | 10 | / |
| Chwao | 67 | 9 | / |
| Caoyi | 67 | 7 | / |
| Chhao | 67 | 7 | / |
| Cayoy | 67 | 6 | / |
| Caiwo | 67 | 4 | / |
| Cauyo | 67 | 4 | / |
| Cuawo | 67 | 3 | / |
| Caeio | 67 | 3 | / |
| Ka-Oy | 67 | 3 | / |
| Caiao | 67 | 3 | / |
| Caoue | 67 | 3 | / |
| Coayo | 67 | 3 | / |
| Chia-Hao | 67 | 2 | / |
| Cowao | 67 | 2 | / |
| Caoao | 67 | 2 | / |
| Caieo | 67 | 1 | / |
| Hcayo | 67 | 1 | / |
| Cayoe | 67 | 1 | / |
| Coaoa | 67 | 1 | / |
| Caoiu | 67 | 1 | / |
| Ka-Ho | 67 | 1 | / |
| Cawoi | 67 | 1 | / |
| Cauao | 67 | 1 | / |
| Caioh | 67 | 1 | / |
| Cahho | 67 | 1 | / |
| Chia-Yeo | 67 | 1 | / |
| Cauio | 67 | 1 | / |
| Cuaão | 67 | 1 | / |
| Cayoo | 67 | 1 | / |
| Caiyo | 67 | 1 | / |
| Coaeo | 67 | 0 | / |
| Caoey | 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 Ca-O
- 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