Riofro Surname
Approximately 23 people bear this surname
Riofro Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Ecuador | 17 | 1:935,638 | 14,108 |
| United States | 4 | 1:90,614,733 | 1,198,479 |
| Peru | 1 | 1:31,784,123 | 64,452 |
| Spain | 1 | 1:46,752,036 | 156,870 |
Riofro Last Name Facts
Where Does The Last Name Riofro Come From? nationality or country of origin
Riofro is most common in Ecuador. It can also be found as a variant:. For other potential spellings of this last name click here.
How Common Is The Last Name Riofro? popularity and diffusion
It is the 4,116,508th most numerous family name on a worldwide basis. It is borne by around 1 in 316,849,822 people. The last name Riofro occurs predominantly in The Americas, where 96 percent of Riofro reside; 78 percent reside in South America and 78 percent reside in Andean South America.
The surname Riofro is most widely held in Ecuador, where it is held by 17 people, or 1 in 935,638. Excluding Ecuador this last name occurs in 3 countries. It is also found in The United States, where 17 percent reside and Peru, where 4 percent reside.
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 Riofro
- 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