Dduffy Surname
Approximately 19 people bear this surname
Dduffy Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Northern Ireland | 17 | 1:108,532 | 6,545 |
| United States | 2 | 1:181,229,466 | 1,556,795 |
Dduffy Last Name Facts
Where Does The Last Name Dduffy Come From? nationality or country of origin
The last name Dduffy is borne by more people in Northern Ireland than any other country/territory. It can also occur in the variant forms:. Click here to see other possible spellings of this surname.
How Common Is The Last Name Dduffy? popularity and diffusion
Dduffy is the 4,532,898th most numerous last name on a worldwide basis. It is borne by around 1 in 383,555,048 people. It occurs predominantly in Europe, where 89 percent of Dduffy are found; 89 percent are found in Northern Europe and 89 percent are found in British Isles.
This last name is most numerous in Northern Ireland, where it is carried by 17 people, or 1 in 108,532. In Northern Ireland it is mostly found in: Ulster, where 100 percent are found. Apart from Northern Ireland this surname occurs in one country. It is also common in The United States, where 11 percent are found.
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Duffy | 91 | 115,556 | / |
| Duffey | 83 | 9,901 | / |
| Duffay | 83 | 238 | / |
| Dauffy | 83 | 151 | / |
| Duffys | 83 | 22 | / |
| Douffy | 83 | 3 | / |
| Duffyt | 83 | 1 | / |
| Duffoy | 83 | 1 | / |
| Dufffy | 83 | 1 | / |
| Duiffy | 83 | 0 | / |
| Duffiy | 83 | 0 | / |
| Dufy | 80 | 158 | / |
| Dauffay | 77 | 9 | / |
| Duffiey | 77 | 1 | / |
| Duffays | 77 | 1 | / |
| Douffay | 77 | 1 | / |
| Duffeys | 77 | 0 | / |
| Duffeey | 77 | 0 | / |
| Dufay | 73 | 3,438 | / |
| Duffi | 73 | 1,361 | / |
| Dufey | 73 | 974 | / |
| Duffe | 73 | 647 | / |
| Diffy | 73 | 83 | / |
| Duffa | 73 | 35 | / |
| Duffé | 73 | 15 | / |
| Dufoy | 73 | 4 | / |
| Daufy | 73 | 3 | / |
| Dufuy | 73 | 1 | / |
| Dusfy | 73 | 1 | / |
| Duefy | 73 | 0 | / |
| Duffahey | 71 | 0 | / |
| Duffie | 67 | 3,015 | / |
| Duffer | 67 | 1,525 | / |
| Duffee | 67 | 1,282 | / |
| Diffey | 67 | 1,160 | / |
| Douffi | 67 | 956 | / |
| Dufays | 67 | 615 | / |
| Duffet | 67 | 479 | / |
| Duffes | 67 | 434 | / |
| Duffis | 67 | 370 | / |
| Dutfoy | 67 | 135 | / |
| Duffez | 67 | 100 | / |
| Deuffa | 67 | 55 | / |
| Duffit | 67 | 55 | / |
| Deuffi | 67 | 51 | / |
| Dauffi | 67 | 27 | / |
| Douffa | 67 | 19 | / |
| Dufayt | 67 | 17 | / |
| Diffay | 67 | 12 | / |
| Duffio | 67 | 4 | / |
| Dufeys | 67 | 3 | / |
| Duffeu | 67 | 3 | / |
| Duffii | 67 | 2 | / |
| Duffès | 67 | 1 | / |
| Daufey | 67 | 1 | / |
| Duufey | 67 | 1 | / |
| Duvfey | 67 | 1 | / |
| Duffei | 67 | 1 | / |
| Dóffay | 67 | 1 | / |
| Duffeyová | 67 | 1 | / |
| Dufouy | 67 | 1 | / |
| Dufuoy | 67 | 0 | / |
| Dusfey | 67 | 0 | / |
| Dieffy | 67 | 0 | / |
| Diffhy | 67 | 0 | / |
| Dufphy | 67 | 0 | / |
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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 Dduffy
- 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