Ioku Surname
Approximately 958 people bear this surname
Ioku Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Japan | 951 | 1:134,431 | 7,141 |
| Brazil | 3 | 1:71,358,111 | 770,017 |
| Papua New Guinea | 3 | 1:2,717,906 | 153,458 |
| Thailand | 1 | 1:70,638,345 | 1,175,915 |
Ioku Last Name Facts
Where Does The Last Name Ioku Come From? nationality or country of origin
The last name Ioku occurs more in Japan more than any other country/territory. It may appear as:. For other potential spellings of this name click here.
How Common Is The Last Name Ioku? popularity and diffusion
The last name is the 374,029th most prevalent last name world-wide It is held by approximately 1 in 7,607,042 people. The last name occurs predominantly in Asia, where 99 percent of Ioku reside; 99 percent reside in East Asia and 99 percent reside in Nippono-Asia.
The surname is most widely held in Japan, where it is held by 951 people, or 1 in 134,431. In Japan Ioku is mostly concentrated in: Hyōgo Prefecture, where 66 percent are found, Osaka Prefecture, where 11 percent are found and Nara Prefecture, where 6 percent are found. Outside of Japan this last name is found in 3 countries. It is also found in Brazil, where 0 percent are found and Papua New Guinea, where 0 percent are found.
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Ijoku | 89 | 209 | / |
| Iooku | 89 | 93 | / |
| Hioku | 89 | 24 | / |
| Ieoku | 89 | 17 | / |
| Jioku | 89 | 4 | / |
| Yioku | 89 | 3 | / |
| Iokus | 89 | 1 | / |
| Aioku | 89 | 1 | / |
| Gioku | 89 | 1 | / |
| Iku | 86 | 2,407 | / |
| Ejioku | 80 | 134 | / |
| Ojioku | 80 | 62 | / |
| Jiokeu | 80 | 15 | / |
| Ajioku | 80 | 14 | / |
| Oyioku | 80 | 13 | / |
| Ijjoku | 80 | 3 | / |
| Jiokou | 80 | 2 | / |
| Iokush | 80 | 1 | / |
| Eyioku | 80 | 1 | / |
| Ijuoku | 80 | 1 | / |
| Ijokut | 80 | 1 | / |
| Iohoku | 80 | 1 | / |
| Giokou | 80 | 1 | / |
| Ikui | 75 | 7,808 | / |
| Jiku | 75 | 2,075 | / |
| Yoku | 75 | 1,612 | / |
| Aiku | 75 | 732 | / |
| Ikau | 75 | 560 | / |
| Hiku | 75 | 555 | / |
| Joku | 75 | 527 | / |
| Oiku | 75 | 333 | / |
| Ikeu | 75 | 257 | / |
| Eiku | 75 | 220 | / |
| Ikuu | 75 | 193 | / |
| Giku | 75 | 187 | / |
| Ikou | 75 | 115 | / |
| Eoku | 75 | 100 | / |
| Yiku | 75 | 95 | / |
| Ikhu | 75 | 87 | / |
| Ikuh | 75 | 84 | / |
| Iocu | 75 | 69 | / |
| Iaku | 75 | 50 | / |
| Icou | 75 | 11 | / |
| Ikku | 75 | 8 | / |
| Iqou | 75 | 4 | / |
| Uiku | 75 | 3 | / |
| Oyku | 75 | 2 | / |
| Ikuj | 75 | 2 | / |
| Idku | 75 | 2 | / |
| Ikgu | 75 | 1 | / |
| Ikuy | 75 | 1 | / |
| Ikuz | 75 | 1 | / |
| Igku | 75 | 1 | / |
| Ikux | 75 | 1 | / |
| Ihku | 75 | 1 | / |
| Ijoukou | 73 | 17 | / |
| Ejiokuh | 73 | 9 | / |
| Ohieoku | 73 | 3 | / |
| Yokuş | 67 | 5,564 | / |
| Ajoku | 67 | 5,425 | / |
| Ejoku | 67 | 1,827 | / |
| Eyoku | 67 | 1,390 | / |
| Ayoku | 67 | 1,189 | / |
| Yokou | 67 | 611 | / |
| Ikkou | 67 | 570 | / |
| Ikhou | 67 | 432 | / |
| Ihaku | 67 | 411 | / |
| Ujoku | 67 | 243 | / |
| Aikau | 67 | 223 | / |
| Ojoku | 67 | 216 | / |
| Jokhu | 67 | 205 | / |
| Aikou | 67 | 157 | / |
| Yokeu | 67 | 151 | / |
| Ikahu | 67 | 114 | / |
| Aikhu | 67 | 109 | / |
| Ikaut | 67 | 92 | / |
| Oyoku | 67 | 82 | / |
| Ikutt | 67 | 57 | / |
| Yokhu | 67 | 51 | / |
| Ikuuh | 67 | 46 | / |
| Juoku | 67 | 44 | / |
| Yocku | 67 | 36 | / |
| Ikhui | 67 | 35 | / |
| Jikku | 67 | 33 | / |
| Yokui | 67 | 33 | / |
| Aikuj | 67 | 27 | / |
| Iakus | 67 | 24 | / |
| Gaiku | 67 | 22 | / |
| Gikau | 67 | 21 | / |
| Huiku | 67 | 18 | / |
| Ikuss | 67 | 16 | / |
| Jouku | 67 | 14 | / |
| Ikout | 67 | 14 | / |
| Yikou | 67 | 13 | / |
| Haiku | 67 | 10 | / |
| Giaku | 67 | 10 | / |
| Iqout | 67 | 9 | / |
| Ikeue | 67 | 9 | / |
| Jikui | 67 | 8 | / |
| Jokau | 67 | 8 | / |
| Ikkau | 67 | 7 | / |
| Hjoku | 67 | 7 | / |
| Jikau | 67 | 7 | / |
| Gikou | 67 | 6 | / |
| Uyoku | 67 | 5 | / |
| Iotcu | 67 | 5 | / |
| Ikusz | 67 | 4 | / |
| Jokku | 67 | 4 | / |
| Iqouh | 67 | 4 | / |
| Jocku | 67 | 4 | / |
| Oikou | 67 | 4 | / |
| Jikeu | 67 | 4 | / |
| Uikui | 67 | 4 | / |
| Yidku | 67 | 3 | / |
| Jokou | 67 | 3 | / |
| Jiaku | 67 | 3 | / |
| Aidku | 67 | 3 | / |
| Jokcu | 67 | 3 | / |
| Yokku | 67 | 2 | / |
| Gikku | 67 | 2 | / |
| Yikui | 67 | 2 | / |
| Uikau | 67 | 2 | / |
| Ijaku | 67 | 2 | / |
| Iokoo | 67 | 2 | / |
| Yokau | 67 | 2 | / |
| Jokuš | 67 | 2 | / |
| Itcou | 67 | 2 | / |
| Ikkuh | 67 | 2 | / |
| Ikuit | 67 | 2 | / |
| Jieku | 67 | 2 | / |
| Johku | 67 | 1 | / |
| Jicku | 67 | 1 | / |
| Gikhu | 67 | 1 | / |
| Ikgou | 67 | 1 | / |
| Ieaku | 67 | 1 | / |
| Jokux | 67 | 1 | / |
| Jikou | 67 | 1 | / |
| Iakau | 67 | 1 | / |
| Iakhu | 67 | 1 | / |
| Iakuș | 67 | 1 | / |
| Ijoukous | 67 | 1 | / |
| Ikheu | 67 | 1 | / |
| Iekuh | 67 | 1 | / |
| Ikouh | 67 | 1 | / |
| Itkou | 67 | 1 | / |
| Hikou | 67 | 1 | / |
| Jokeu | 67 | 1 | / |
| Jokuh | 67 | 1 | / |
| Jokuś | 67 | 1 | / |
| Yikut | 67 | 1 | / |
| Eikui | 67 | 1 | / |
| Aikeu | 67 | 1 | / |
| Ickou | 67 | 1 | / |
| Hikku | 67 | 1 | / |
| Idkku | 67 | 1 | / |
| Gikui | 67 | 1 | / |
| Eoiku | 67 | 1 | / |
| Ehoku | 67 | 1 | / |
| Eikus | 67 | 1 | / |
| Aitku | 67 | 1 | / |
| Iecku | 67 | 1 | / |
| Idkus | 67 | 1 | / |
| Igkau | 67 | 1 | / |
| Ikqhu | 67 | 1 | / |
| Ikuch | 67 | 1 | / |
| Ihkuz | 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 Ioku
- 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