O'Rian Surname
Approximately 56 people bear this surname
O'Rian Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Chile | 55 | 1:320,300 | 9,085 |
| United States | 2 | 1:181,229,466 | 1,556,795 |
| Ireland | 1 | 1:4,708,939 | 29,543 |
O'Rian Last Name Facts
Where Does The Last Name O'Rian Come From? nationality or country of origin
The last name O'Rian is more frequently found in Chile than any other country or territory. It may also occur as a variant:. Click here for other possible spellings of this last name.
How Common Is The Last Name O'Rian? popularity and diffusion
The surname O'Rian is the 2,580,327th most commonly used surname worldwide. It is borne by approximately 1 in 130,134,748 people. It is mostly found in The Americas, where 102 percent of O'Rian live; 98 percent live in South America and 98 percent live in Hispanic Southern America.
It is most widely held in Chile, where it is borne by 55 people, or 1 in 320,300. In Chile O'Rian is mostly found in: Santiago Metropolitan Region, where 45 percent live, Valparaíso Region, where 24 percent live and Coquimbo Region, where 15 percent live. Besides Chile this last name occurs in 2 countries. It is also found in The United States, where 4 percent live and Ireland, where 2 percent live.
Phonetically Similar Names
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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'Rian
- 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