Ioo Surname
Approximately 469 people bear this surname
Ioo Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Romania | 400 | 1:50,195 | 6,202 |
| Japan | 41 | 1:3,118,153 | 33,477 |
| Thailand | 9 | 1:7,848,705 | 447,191 |
| Germany | 5 | 1:16,101,092 | 397,699 |
| Argentina | 4 | 1:10,685,854 | 219,200 |
| Egypt | 4 | 1:22,983,938 | 62,368 |
| Brazil | 2 | 1:107,037,166 | 1,031,150 |
| Canada | 1 | 1:36,845,591 | 464,108 |
| Hungary | 1 | 1:9,816,277 | 73,288 |
| Nigeria | 1 | 1:177,142,758 | 748,972 |
| Papua New Guinea | 1 | 1:8,153,717 | 181,784 |
The alternate forms: Ioó (31) are calculated separately.
Ioo (58) may also be a first name.
Ioo Last Name Facts
Where Does The Last Name Ioo Come From? nationality or country of origin
Ioo (Russian: Иоо) is found in Romania more than any other country/territory. It can be found in the variant forms: Ioó. Click here to see other possible spellings of this surname.
How Common Is The Last Name Ioo? popularity and diffusion
The last name is the 645,988th most frequently occurring surname on earth, borne by approximately 1 in 15,538,477 people. It occurs predominantly in Europe, where 87 percent of Ioo live; 86 percent live in Eastern Europe and 85 percent live in Romanian Europe. It is also the 1,295,729th most frequent given name at a global level, borne by 58 people.
This surname is most frequently occurring in Romania, where it is borne by 400 people, or 1 in 50,195. In Romania Ioo is mostly found in: Alba County, where 33 percent live, Bistrița-Năsăud County, where 22 percent live and Cluj County, where 20 percent live. Other than Romania Ioo occurs in 10 countries. It is also found in Japan, where 9 percent live and Thailand, where 2 percent live.
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Ioó | 89 | 31 | / |
| Ioos | 86 | 576 | / |
| Ihoo | 86 | 11 | / |
| Ioho | 86 | 7 | / |
| Ijoo | 86 | 7 | / |
| Io'o | 86 | 5 | / |
| Gioo | 86 | 4 | / |
| Ioao | 86 | 3 | / |
| Iooi | 86 | 3 | / |
| Iooe | 86 | 2 | / |
| Iooh | 86 | 2 | / |
| Jioo | 86 | 2 | / |
| Hioo | 86 | 2 | / |
| Iood | 86 | 1 | / |
| Iooa | 86 | 1 | / |
| Iouo | 86 | 1 | / |
| Io | 80 | 14,370 | / |
| Ijoot | 75 | 372 | / |
| Iooss | 75 | 79 | / |
| Ioost | 75 | 48 | / |
| Ihoho | 75 | 13 | / |
| Ajioo | 75 | 8 | / |
| Jijoo | 75 | 6 | / |
| Ioohs | 75 | 6 | / |
| Ioott | 75 | 5 | / |
| Aiyoo | 75 | 3 | / |
| Jioho | 75 | 2 | / |
| Giooh | 75 | 1 | / |
| Hiooe | 75 | 1 | / |
| Aijoo | 75 | 1 | / |
| Hijoo | 75 | 1 | / |
| Eiyoo | 75 | 1 | / |
| Ayioo | 75 | 1 | / |
| Jihoo | 75 | 1 | / |
| Jioop | 75 | 1 | / |
| Iohoa | 75 | 1 | / |
| Joo | 67 | 49,298 | / |
| Yoo | 67 | 29,240 | / |
| Gio | 67 | 7,371 | / |
| Iao | 67 | 2,277 | / |
| Hio | 67 | 1,701 | / |
| Iho | 67 | 1,626 | / |
| Ijo | 67 | 1,175 | / |
| Iop | 67 | 917 | / |
| Yio | 67 | 864 | / |
| Jio | 67 | 476 | / |
| Ios | 67 | 210 | / |
| Ioe | 67 | 120 | / |
| Iod | 67 | 92 | / |
| Giogio | 67 | 90 | / |
| Ioa | 67 | 58 | / |
| Ioh | 67 | 35 | / |
| I'O | 67 | 29 | / |
| Iot | 67 | 26 | / |
| Ieo | 67 | 22 | / |
| Ioy | 67 | 19 | / |
| Iľo | 67 | 18 | / |
| Hiohou | 67 | 13 | / |
| Eoo | 67 | 8 | / |
| Ioz | 67 | 7 | / |
| Haiyoo | 67 | 5 | / |
| Ioj | 67 | 4 | / |
| Ejioho | 67 | 3 | / |
| Aijood | 67 | 2 | / |
| Ayiouo | 67 | 1 | / |
| Ijooot | 67 | 1 | / |
| Iĺo | 67 | 1 | / |
| Hiootz | 67 | 1 | / |
| Jiohou | 67 | 1 | / |
| Gaijoo | 67 | 1 | / |
| Agioho | 67 | 1 | / |
| Aijoot | 67 | 1 | / |
| Jiojio | 67 | 1 | / |
| Ajioot | 67 | 1 | / |
| Uiiooi | 67 | 1 | / |
Ioo Name Transliterations
| Transliteration | ICU Latin | Percentage of Incidence |
|---|---|---|
| Ioo in the Russian language | ||
| Иоо | ioo | - |
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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 Ioo
- 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