O-Ko Surname
1,380,086th
Most Common
surname in the World
Approximately 159 people bear this surname
Most prevalent in:
Japan
Highest density in:
Japan
O-Ko Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Japan | 159 | 1:804,052 | 18,160 |
O-Ko (83) may also be a first name.
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Yo-Ko | 89 | 539 | / |
| Oo-Ko | 89 | 1 | / |
| Oko | 86 | 101,684 | / |
| Okoh | 75 | 108,835 | / |
| Aoko | 75 | 24,742 | / |
| Ooko | 75 | 24,483 | / |
| Ouko | 75 | 18,464 | / |
| Okoi | 75 | 15,547 | / |
| Okou | 75 | 14,978 | / |
| Yoko | 75 | 7,655 | / |
| Okao | 75 | 6,667 | / |
| Okwo | 75 | 4,017 | / |
| Okoe | 75 | 3,981 | / |
| Okoo | 75 | 1,481 | / |
| Okuo | 75 | 1,307 | / |
| Okoa | 75 | 1,149 | / |
| Očko | 75 | 957 | / |
| Oiko | 75 | 881 | / |
| Okio | 75 | 779 | / |
| Okko | 75 | 441 | / |
| Ocko | 75 | 401 | / |
| Okeo | 75 | 345 | / |
| Okoy | 75 | 228 | / |
| Eoko | 75 | 108 | / |
| Okho | 75 | 95 | / |
| Okyo | 75 | 89 | / |
| O-Go | 75 | 68 | / |
| A-Ko | 75 | 65 | / |
| O-Ka | 75 | 65 | / |
| Ioko | 75 | 45 | / |
| O-Oc | 75 | 17 | / |
| Ojko | 75 | 12 | / |
| O-Ki | 75 | 6 | / |
| Uoko | 75 | 5 | / |
| Oyko | 75 | 4 | / |
| Ohko | 75 | 4 | / |
| Okoł | 75 | 4 | / |
| Oako | 75 | 3 | / |
| Oeko | 75 | 3 | / |
| Owko | 75 | 3 | / |
| Okjo | 75 | 3 | / |
| O-Ok | 75 | 2 | / |
| U-Ko | 75 | 2 | / |
| Okoï | 75 | 1 | / |
| Uwo-Iko | 73 | 1 | / |
| Uyo-Uko | 73 | 1 | / |
| Okoye | 67 | 275,948 | / |
| Ok | 67 | 79,784 | / |
| Yokoi | 67 | 53,970 | / |
| Okeyo | 67 | 26,401 | / |
| Yokoo | 67 | 24,096 | / |
| Yokoe | 67 | 7,708 | / |
| Okoyo | 67 | 6,164 | / |
| Okoya | 67 | 4,847 | / |
| Owoko | 67 | 4,377 | / |
| Okouo | 67 | 4,088 | / |
| Iyoko | 67 | 3,893 | / |
| Ayoko | 67 | 2,655 | / |
| Okoua | 67 | 2,040 | / |
| Oyoko | 67 | 2,013 | / |
| Okoue | 67 | 1,437 | / |
| Awoko | 67 | 1,285 | / |
| Okuyo | 67 | 1,207 | / |
| Oyuko | 67 | 857 | / |
| Ewoko | 67 | 843 | / |
| Okowa | 67 | 644 | / |
| Yokou | 67 | 611 | / |
| Eyoko | 67 | 607 | / |
| Okayo | 67 | 573 | / |
| I-Kyo | 67 | 553 | / |
| Aokou | 67 | 531 | / |
| Oyako | 67 | 471 | / |
| Okioi | 67 | 453 | / |
| Okoyi | 67 | 425 | / |
| Oyiko | 67 | 374 | / |
| Okowu | 67 | 361 | / |
| Youko | 67 | 282 | / |
| Okiyo | 67 | 265 | / |
| Okewo | 67 | 240 | / |
| Okowi | 67 | 216 | / |
| Owako | 67 | 186 | / |
| Okowe | 67 | 161 | / |
| Uwoko | 67 | 153 | / |
| Okawo | 67 | 130 | / |
| Oko'o | 67 | 116 | / |
| Okaeo | 67 | 114 | / |
| Iwoko | 67 | 106 | / |
| Okwoh | 67 | 101 | / |
| Yokoy | 67 | 83 | / |
| Oweko | 67 | 81 | / |
| Okwao | 67 | 73 | / |
| Oueko | 67 | 71 | / |
| Owiko | 67 | 63 | / |
| Ago-O | 67 | 63 | / |
| Okoła | 67 | 63 | / |
| Okhio | 67 | 60 | / |
| Okoie | 67 | 60 | / |
| Oukou | 67 | 49 | / |
| Yokwo | 67 | 48 | / |
| Oukoi | 67 | 47 | / |
| Ouoko | 67 | 41 | / |
| Okowo | 67 | 40 | / |
| Yokyo | 67 | 39 | / |
| Yooko | 67 | 38 | / |
| Yokoh | 67 | 35 | / |
| Yokho | 67 | 32 | / |
| Yocko | 67 | 31 | / |
| Okoii | 67 | 28 | / |
| Okioh | 67 | 28 | / |
| Oyeko | 67 | 26 | / |
| Iokoi | 67 | 24 | / |
| Okoui | 67 | 24 | / |
| Okwuo | 67 | 23 | / |
| Aooko | 67 | 23 | / |
| Okheo | 67 | 23 | / |
| O-Kai | 67 | 21 | / |
| Yokoa | 67 | 20 | / |
| Okwoi | 67 | 20 | / |
| Aioko | 67 | 20 | / |
| Yokko | 67 | 19 | / |
| Okoae | 67 | 19 | / |
| Owuko | 67 | 18 | / |
| Ie-Ko | 67 | 17 | / |
| Oeiko | 67 | 16 | / |
| Okoyu | 67 | 15 | / |
| Okhao | 67 | 14 | / |
| Okoah | 67 | 13 | / |
| Okuwo | 67 | 13 | / |
| Oakao | 67 | 13 | / |
| Yoiko | 67 | 13 | / |
| Yaoko | 67 | 11 | / |
| Około | 67 | 11 | / |
| Okkoh | 67 | 11 | / |
| Okwho | 67 | 11 | / |
| Oioko | 67 | 9 | / |
| Okkoy | 67 | 9 | / |
| Okoey | 67 | 8 | / |
| Okooh | 67 | 7 | / |
| Oukeo | 67 | 6 | / |
| Uioko | 67 | 6 | / |
| Okoia | 67 | 6 | / |
| Yo-Ka | 67 | 6 | / |
| Okeoh | 67 | 5 | / |
| Okohh | 67 | 5 | / |
| Ookoh | 67 | 5 | / |
| Okwoo | 67 | 5 | / |
| Oukoh | 67 | 5 | / |
| Okeoo | 67 | 4 | / |
| Okeoe | 67 | 4 | / |
| Okoiy | 67 | 4 | / |
| Oukko | 67 | 4 | / |
| Okoué | 67 | 4 | / |
| Ohkoy | 67 | 4 | / |
| Oikou | 67 | 4 | / |
| Ouako | 67 | 4 | / |
| Yu-Ko | 67 | 4 | / |
| Yoeko | 67 | 3 | / |
| Auoko | 67 | 3 | / |
| Ookoo | 67 | 3 | / |
| Okkwo | 67 | 3 | / |
| Okoio | 67 | 3 | / |
| Okooi | 67 | 3 | / |
| Oakoy | 67 | 3 | / |
| Ok Oh | 67 | 3 | / |
| Ookao | 67 | 3 | / |
| Okoee | 67 | 2 | / |
| Eioko | 67 | 2 | / |
| Yioko | 67 | 2 | / |
| Okoyh | 67 | 2 | / |
| Okjoh | 67 | 2 | / |
| Iooko | 67 | 2 | / |
| Iokoo | 67 | 2 | / |
| Iouko | 67 | 2 | / |
| Yokao | 67 | 2 | / |
| Aokao | 67 | 2 | / |
| Okuoh | 67 | 2 | / |
| Oo Ko | 67 | 2 | / |
| Whoko | 67 | 2 | / |
| Ockoa | 67 | 1 | / |
| Okaoe | 67 | 1 | / |
| Okiou | 67 | 1 | / |
| Okjoo | 67 | 1 | / |
| Yi-Ko | 67 | 1 | / |
| Yokio | 67 | 1 | / |
| Eocko | 67 | 1 | / |
| Okeoi | 67 | 1 | / |
| Oko H | 67 | 1 | / |
| Oaoko | 67 | 1 | / |
| Okoei | 67 | 1 | / |
| Okoyé | 67 | 1 | / |
| Okjoe | 67 | 1 | / |
| Okioa | 67 | 1 | / |
| Oiako | 67 | 1 | / |
| Uyoko | 67 | 1 | / |
| Ohkoe | 67 | 1 | / |
| Okyoe | 67 | 1 | / |
| Yoako | 67 | 1 | / |
| Okioy | 67 | 1 | / |
| Ohkoh | 67 | 1 | / |
| Iokoh | 67 | 1 | / |
| Owkio | 67 | 1 | / |
| Okeuo | 67 | 1 | / |
| Ookwo | 67 | 1 | / |
| Okoeh | 67 | 1 | / |
| Okiwo | 67 | 1 | / |
| Iokko | 67 | 1 | / |
| Ooiko | 67 | 1 | / |
| Oouko | 67 | 1 | / |
| Oukwo | 67 | 1 | / |
| Ouiko | 67 | 1 | / |
| Owkoo | 67 | 1 | / |
| Okeou | 67 | 1 | / |
| Okwou | 67 | 1 | / |
| Okuou | 67 | 1 | / |
| Okweo | 67 | 1 | / |
| Okuao | 67 | 1 | / |
| Okouu | 67 | 1 | / |
| Oeoko | 67 | 1 | / |
| Yokoï | 67 | 1 | / |
| Yokuo | 67 | 1 | / |
| Yao-Kuyo | 67 | 1 | / |
| Ako-O | 67 | 1 | / |
| Aokko | 67 | 1 | / |
| Aowko | 67 | 1 | / |
| Okwoy | 67 | 1 | / |
| Okkou | 67 | 1 | / |
| Oocko | 67 | 1 | / |
| Oooko | 67 | 1 | / |
| Okeoa | 67 | 1 | / |
| Okooa | 67 | 1 | / |
| Okkoi | 67 | 1 | / |
| Aokoh | 67 | 1 | / |
| Eowko | 67 | 1 | / |
| Okoao | 67 | 1 | / |
| Owkoh | 67 | 1 | / |
| Oykoy | 67 | 1 | / |
| Yohko | 67 | 1 | / |
| Iokio | 67 | 1 | / |
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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-Ko
- 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