Riaca Surname
Approximately 7 people bear this surname
Riaca Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Mauritius | 5 | 1:258,683 | 8,939 |
| Philippines | 1 | 1:101,238,223 | 404,861 |
| United States | 1 | 1:362,458,933 | 1,988,048 |
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| United States | 1 | 1:50,218,684 | 817,899 |
Riaca Last Name Facts
Where Does The Last Name Riaca Come From? nationality or country of origin
The last name Riaca occurs in Mauritius more than any other country or territory. It can occur as a variant:. For other possible spellings of this last name click here.
How Common Is The Last Name Riaca? popularity and diffusion
The last name Riaca is the 7,117,718th most commonly occurring family name in the world. It is borne by approximately 1 in 1,041,077,988 people. Riaca is primarily found in Africa, where 71 percent of Riaca reside; 71 percent reside in Southern Africa and 71 percent reside in Southern African Indian Ocean.
The last name is most frequently held in Mauritius, where it is carried by 5 people, or 1 in 258,683. In Mauritius Riaca is most frequent in: Grand Port District, where 80 percent are found and Plaines Wilhems District, where 20 percent are found. Apart from Mauritius this last name occurs in 2 countries. It also occurs in The Philippines, where 14 percent are found and The United States, where 14 percent are found.
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Riacca | 91 | 18 | / |
| Riacha | 91 | 1 | / |
| Riacia | 91 | 0 | / |
| Riascas | 83 | 3 | / |
| Rihacha | 83 | 2 | / |
| Riachah | 83 | 1 | / |
| Riaza | 80 | 1,996 | / |
| Rioca | 80 | 88 | / |
| Riaka | 80 | 21 | / |
| Riaco | 80 | 10 | / |
| Riace | 80 | 2 | / |
| Riaci | 80 | 1 | / |
| Riasco | 73 | 3,035 | / |
| Riachi | 73 | 2,945 | / |
| Riache | 73 | 2,525 | / |
| Riachy | 73 | 527 | / |
| Riacho | 73 | 64 | / |
| Riazah | 73 | 28 | / |
| Rihaka | 73 | 10 | / |
| Riazco | 73 | 7 | / |
| Riacos | 73 | 6 | / |
| Riakai | 73 | 6 | / |
| Riosca | 73 | 2 | / |
| Rijaka | 73 | 1 | / |
| Riaqat | 73 | 1 | / |
| Riazai | 73 | 1 | / |
| Riakah | 73 | 1 | / |
| Riacci | 73 | 1 | / |
| Rijaza | 73 | 1 | / |
| Reacka | 73 | 0 | / |
| Rieace | 73 | 0 | / |
| Riascos | 67 | 50,549 | / |
| Riazcos | 67 | 55 | / |
| Riadsah | 67 | 8 | / |
| Riascoz | 67 | 2 | / |
| Hriache | 67 | 1 | / |
| Riassco | 67 | 1 | / |
| Rioscas | 67 | 1 | / |
| Rajocka | 67 | 1 | / |
| Rijachi | 67 | 1 | / |
| Riadsat | 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 Riaca
- 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