Dias Surname
Approximately 1,846,964 people bear this surname
Dias Surname User-submission:
Portuguese patronymic for Diogo or Diego, which are the Iberian variants of the more ancient name Jacob (Portuguese and Spanish, respectively). As a patronymic, most bearers of this surname will presumably not be related by blood.
Dias Surname Distribution Map
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Brazil | 1,281,719 | 1:167 | 26 |
| Angola | 143,950 | 1:187 | 31 |
| Mozambique | 106,293 | 1:256 | 31 |
| Portugal | 85,506 | 1:122 | 20 |
| Sri Lanka | 75,794 | 1:275 | 26 |
| Guinea-Bissau | 28,520 | 1:61 | 18 |
| India | 22,909 | 1:33,483 | 2,440 |
| United States | 16,641 | 1:21,781 | 2,739 |
| France | 13,693 | 1:4,851 | 384 |
| Mexico | 6,903 | 1:17,981 | 1,453 |
| Argentina | 6,051 | 1:7,064 | 710 |
| Cape Verde | 5,839 | 1:91 | 24 |
| East Timor | 4,511 | 1:270 | 71 |
| Bangladesh | 3,875 | 1:41,124 | 2,397 |
| Canada | 3,657 | 1:10,075 | 1,504 |
| England | 3,369 | 1:16,538 | 2,397 |
| Honduras | 3,302 | 1:2,670 | 364 |
| Spain | 2,647 | 1:17,662 | 1,979 |
| Bolivia | 2,147 | 1:4,945 | 690 |
| Colombia | 2,115 | 1:22,588 | 1,646 |
| São Tomé and Príncipe | 1,837 | 1:97 | 19 |
| Indonesia | 1,749 | 1:75,614 | 8,080 |
| Peru | 1,616 | 1:19,668 | 2,320 |
| Venezuela | 1,557 | 1:19,399 | 1,418 |
| Australia | 1,422 | 1:18,984 | 2,631 |
| Saudi Arabia | 1,391 | 1:22,182 | 3,101 |
| Ecuador | 1,373 | 1:11,585 | 1,864 |
| South Africa | 1,354 | 1:40,013 | 5,141 |
| Nicaragua | 1,131 | 1:5,324 | 542 |
| Switzerland | 972 | 1:8,450 | 1,387 |
| Jamaica | 924 | 1:3,106 | 467 |
| Oman | 914 | 1:4,035 | 580 |
| Belgium | 722 | 1:15,923 | 2,436 |
| Morocco | 716 | 1:48,151 | 7,863 |
| Kazakhstan | 642 | 1:27,543 | 3,852 |
| Dominican Republic | 624 | 1:16,719 | 1,166 |
| Germany | 536 | 1:150,197 | 18,035 |
| Guatemala | 500 | 1:32,165 | 1,920 |
| Thailand | 465 | 1:151,910 | 24,075 |
| El Salvador | 448 | 1:14,160 | 798 |
| Netherlands | 431 | 1:39,181 | 6,629 |
| Malawi | 418 | 1:40,955 | 5,885 |
| Russia | 391 | 1:368,601 | 36,155 |
| Cuba | 389 | 1:29,621 | 1,546 |
| Kuwait | 328 | 1:11,587 | 1,609 |
| Luxembourg | 326 | 1:1,781 | 191 |
| Paraguay | 291 | 1:24,869 | 923 |
| Uruguay | 237 | 1:14,480 | 1,642 |
| New Zealand | 223 | 1:20,306 | 3,569 |
| Namibia | 219 | 1:11,002 | 2,073 |
| Philippines | 208 | 1:486,722 | 57,858 |
| Chile | 175 | 1:100,666 | 3,794 |
| Suriname | 173 | 1:3,194 | 558 |
| United Arab Emirates | 166 | 1:55,194 | 5,397 |
| Italy | 147 | 1:416,032 | 45,827 |
| Guyana | 142 | 1:5,368 | 942 |
| Pakistan | 135 | 1:1,323,288 | 15,208 |
| Poland | 132 | 1:287,945 | 34,716 |
| Czechia | 127 | 1:83,728 | 14,017 |
| Andorra | 124 | 1:676 | 106 |
| Zimbabwe | 121 | 1:127,589 | 16,979 |
| Malaysia | 110 | 1:268,129 | 14,980 |
| DR Congo | 96 | 1:769,579 | 54,223 |
| Bahrain | 88 | 1:15,325 | 3,085 |
| Turkey | 88 | 1:884,334 | 41,843 |
| Ireland | 78 | 1:60,371 | 4,039 |
| Senegal | 74 | 1:197,018 | 1,405 |
| Saint Kitts and Nevis | 69 | 1:800 | 164 |
| Norway | 63 | 1:81,624 | 11,355 |
| Scotland | 63 | 1:84,981 | 6,133 |
| Seychelles | 53 | 1:1,743 | 378 |
| Panama | 48 | 1:81,505 | 3,340 |
| Sweden | 48 | 1:205,141 | 14,201 |
| Uzbekistan | 44 | 1:702,935 | 14,831 |
| Papua New Guinea | 43 | 1:189,621 | 26,314 |
| Iraq | 42 | 1:833,849 | 11,429 |
| Belize | 41 | 1:8,670 | 1,208 |
| Wales | 41 | 1:75,476 | 6,450 |
| Antigua and Barbuda | 38 | 1:2,610 | 406 |
| Denmark | 38 | 1:148,545 | 13,026 |
| Qatar | 37 | 1:63,730 | 6,585 |
| Northern Ireland | 36 | 1:51,251 | 4,273 |
| Japan | 31 | 1:4,124,009 | 36,900 |
| China | 27 | 1:50,641,539 | 2,733 |
| Tanzania | 24 | 1:2,205,901 | 48,025 |
| Belarus | 22 | 1:431,866 | 42,756 |
| Hong Kong | 22 | 1:333,431 | 3,127 |
| Estonia | 19 | 1:69,569 | 12,771 |
| Bulgaria | 17 | 1:410,524 | 19,195 |
| Macau | 17 | 1:35,390 | 346 |
| Jersey | 15 | 1:6,613 | 1,336 |
| Singapore | 13 | 1:423,669 | 18,211 |
| Hungary | 12 | 1:818,023 | 42,199 |
| Monaco | 12 | 1:3,089 | 236 |
| Finland | 11 | 1:499,700 | 30,478 |
| Azerbaijan | 10 | 1:964,912 | 14,691 |
| Bermuda | 10 | 1:6,528 | 1,005 |
| Fiji | 9 | 1:99,377 | 1,883 |
| Swaziland | 9 | 1:144,244 | 719 |
| Tunisia | 9 | 1:67,847 | 8,246 |
| Algeria | 8 | 1:4,828,944 | 49,535 |
| American Samoa | 8 | 1:6,970 | 1,431 |
| Taiwan | 8 | 1:2,930,593 | 17,989 |
| Costa Rica | 7 | 1:682,867 | 5,051 |
| Lebanon | 7 | 1:805,298 | 15,541 |
| Nigeria | 7 | 1:25,306,108 | 327,793 |
| Puerto Rico | 7 | 1:507,163 | 3,435 |
| Trinidad and Tobago | 7 | 1:194,854 | 9,403 |
| Congo | 6 | 1:831,516 | 16,072 |
| Greece | 6 | 1:1,846,632 | 89,049 |
| Maldives | 6 | 1:67,362 | 2,983 |
| Armenia | 5 | 1:586,036 | 10,281 |
| Georgia | 5 | 1:749,109 | 21,598 |
| Kenya | 5 | 1:9,235,980 | 55,978 |
| South Korea | 5 | 1:10,248,051 | 1,694 |
| Zambia | 5 | 1:3,169,984 | 35,680 |
| Austria | 4 | 1:2,128,859 | 91,203 |
| Curaçao | 4 | 1:39,312 | 638 |
| Cyprus | 4 | 1:221,219 | 8,471 |
| Djibouti | 4 | 1:228,733 | 966 |
| French Polynesia | 4 | 1:70,201 | 4,444 |
| Libya | 4 | 1:1,560,994 | 3,087 |
| Madagascar | 4 | 1:5,912,459 | 5,394 |
| New Caledonia | 4 | 1:69,056 | 6,678 |
| Uganda | 4 | 1:9,759,820 | 144,676 |
| Afghanistan | 3 | 1:10,717,728 | 35,605 |
| Haiti | 3 | 1:3,561,302 | 20,668 |
| Ukraine | 3 | 1:15,174,232 | 372,501 |
| Albania | 2 | 1:1,457,028 | 24,967 |
| Barbados | 2 | 1:143,724 | 1,981 |
| Benin | 2 | 1:5,167,801 | 84,334 |
| Brunei | 2 | 1:209,366 | 3,098 |
| Cameroon | 2 | 1:10,384,534 | 165,830 |
| Cayman Islands | 2 | 1:31,946 | 1,715 |
| Iceland | 2 | 1:190,045 | 6,825 |
| Israel | 2 | 1:4,278,817 | 136,311 |
| Jordan | 2 | 1:4,421,218 | 22,351 |
| Kyrgyzstan | 2 | 1:2,986,327 | 84,533 |
| Liechtenstein | 2 | 1:19,189 | 1,439 |
| Mauritania | 2 | 1:2,047,432 | 30,537 |
| Montserrat | 2 | 1:2,474 | 299 |
| United States Virgin Islands | 2 | 1:55,188 | 6,229 |
| Anguilla | 1 | 1:13,436 | 792 |
| Bahamas | 1 | 1:391,751 | 2,737 |
| Botswana | 1 | 1:2,186,929 | 30,250 |
| Burundi | 1 | 1:9,804,852 | 2,349 |
| Chad | 1 | 1:13,592,199 | 13,092 |
| Egypt | 1 | 1:91,935,754 | 132,737 |
| Ethiopia | 1 | 1:97,546,262 | 29,669 |
| Gibraltar | 1 | 1:33,954 | 1,660 |
| Guam | 1 | 1:160,121 | 4,893 |
| Isle of Man | 1 | 1:85,822 | 4,091 |
| Ivory Coast | 1 | 1:23,071,232 | 76,679 |
| Latvia | 1 | 1:2,050,046 | 60,295 |
| Lesotho | 1 | 1:2,032,558 | 23,402 |
| Mauritius | 1 | 1:1,293,417 | 16,552 |
| Micronesia | 1 | 1:106,243 | 1,380 |
| Moldova | 1 | 1:3,561,368 | 78,271 |
| Nepal | 1 | 1:28,480,956 | 22,413 |
| Palestine | 1 | 1:4,548,849 | 18,388 |
| Romania | 1 | 1:20,077,870 | 89,414 |
| Saint Barthelemy | 1 | 1:9,614 | 134 |
| Serbia | 1 | 1:7,144,948 | 38,459 |
| Solomon Islands | 1 | 1:580,029 | 22,243 |
| Tajikistan | 1 | 1:8,386,692 | 12,859 |
| Vanuatu | 1 | 1:263,276 | 2,086 |
| Yemen | 1 | 1:26,425,294 | 55,147 |
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| Ireland | 4 | 1:1,107,467 | 26,093 |
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| England | 51 | 1:477,948 | 26,685 |
| Scotland | 16 | 1:233,951 | 8,207 |
| Place | Incidence | Frequency | Rank in Area |
|---|---|---|---|
| United States | 827 | 1:60,724 | 6,682 |
The alternate forms: Días (65), Diás (1) & Diàs (1) are calculated separately.
Dias (59,962) may also be a first name.
Dias Surname Meaning
User-submitted Reference
Portuguese patronymic for Diogo or Diego, which are the Iberian variants of the more ancient name Jacob (Portuguese and Spanish, respectively). As a patronymic, most bearers of this surname will presumably not be related by blood.
- mfariacastroThe only variation of this name is ''Diaz'', it's a latin name from Portugal, and, maybe, from Spain.
- vitorIn some places people can change it to DiaZ for an aesthetic signature.
- josudiasDias Demographics
Dias Political Affiliation
in United States
United States
Average
Dias Last Name Facts
Where Does The Last Name Dias Come From? nationality or country of origin
The surname Dias (Arabic: ديّاس, Georgian: დიას, Hassaniya-Arabic: ﺩﻳﺎﺱ, Marathi: डेिनस, Oriya: ଦିଆସ, Russian: Диас) is more frequently found in Brazil than any other country or territory. It can also be rendered in the variant forms: Días, Diás or Diàs. Click here for other potential spellings of Dias.
How Common Is The Last Name Dias? popularity and diffusion
The surname Dias is the 291st most frequently held family name throughout the world, borne by approximately 1 in 3,946 people. It is mostly found in The Americas, where 72 percent of Dias reside; 70 percent reside in South America and 69 percent reside in Luso-South America. It is also the 15,858th most frequently used forename globally. It is borne by 59,962 people.
This surname is most frequently held in Brazil, where it is carried by 1,281,719 people, or 1 in 167. In Brazil Dias is mostly found in: São Paulo, where 22 percent reside, Minas Gerais, where 15 percent reside and Bahia, where 9 percent reside. Outside of Brazil it exists in 166 countries. It is also found in Angola, where 8 percent reside and Mozambique, where 6 percent reside.
Dias Family Population Trend historical fluctuation
The incidence of Dias has changed through the years. In The United States the share of the population with the surname increased 2,012 percent between 1880 and 2014; in England it increased 6,606 percent between 1881 and 2014; in Ireland it increased 1,950 percent between 1901 and 2014 and in Scotland it increased 394 percent between 1881 and 2014.
Dias Last Name Statistics demography
The religious devotion of those bearing the Dias last name is predominantly Catholic (100%) in Ireland, Orthodox (81%) in Russia, Muslim (100%) in Kazakhstan, Maronite (33%) in Lebanon and Orthodox (50%) in Ukraine.
In The United States Dias are 42.79% more likely to be registered Democrats than The US average, with 96.02% being registered with the political party.
The amount Dias earn in different countries varies greatly. In Italy they earn 40.94% more than the national average, earning €42,323 per year; in Norway they earn 7.58% more than the national average, earning 372,296 kr per year; in Peru they earn 125.25% more than the national average, earning S/. 43,664 per year; in South Africa they earn 117.79% more than the national average, earning R 517,548 per year; in Colombia they earn 3.55% more than the national average, earning $23,507,800 COP per year; in United States they earn 2.79% more than the national average, earning $44,354 USD per year and in Canada they earn 9.23% more than the national average, earning $54,268 CAD per year.
Phonetically Similar Names
| Surname | Similarity | Worldwide Incidence | Prevalency |
|---|---|---|---|
| Días | 92 | 65 | / |
| Diás | 92 | 1 | / |
| Diàs | 92 | 1 | / |
| Diasz | 89 | 718 | / |
| Diase | 89 | 208 | / |
| Diash | 89 | 103 | / |
| Diass | 89 | 52 | / |
| Dieas | 89 | 38 | / |
| Diaas | 89 | 23 | / |
| Dhias | 89 | 20 | / |
| Diast | 89 | 18 | / |
| Dijas | 89 | 16 | / |
| Diats | 89 | 15 | / |
| Diazs | 89 | 9 | / |
| Dihas | 89 | 8 | / |
| Ddias | 89 | 8 | / |
| Diahs | 89 | 2 | / |
| Dioas | 89 | 2 | / |
| Diads | 89 | 2 | / |
| Diasd | 89 | 1 | / |
| Djias | 89 | 1 | / |
| Diasj | 89 | 1 | / |
| Diays | 89 | 1 | / |
| Tdias | 89 | 1 | / |
| Dia | 86 | 292,098 | / |
| Diasse | 80 | 5,821 | / |
| Dogias | 80 | 73 | / |
| Daiyas | 80 | 19 | / |
| Dagias | 80 | 12 | / |
| Dieass | 80 | 1 | / |
| Deijas | 80 | 1 | / |
| Dugias | 80 | 1 | / |
| Diaths | 80 | 1 | / |
| d'Dias | 80 | 1 | / |
| Dihash | 80 | 1 | / |
| Diaz | 75 | 4,355,864 | / |
| Diaa | 75 | 23,308 | / |
| Diah | 75 | 19,677 | / |
| Deas | 75 | 7,598 | / |
| Dios | 75 | 6,712 | / |
| Dyas | 75 | 3,280 | / |
| Dija | 75 | 2,260 | / |
| Diha | 75 | 1,317 | / |
| Diat | 75 | 1,178 | / |
| Diós | 75 | 858 | / |
| Diap | 75 | 606 | / |
| Djia | 75 | 583 | / |
| Hdia | 75 | 562 | / |
| Diea | 75 | 555 | / |
| Dhia | 75 | 410 | / |
| Diae | 75 | 297 | / |
| Diad | 75 | 248 | / |
| Diaj | 75 | 226 | / |
| Djas | 75 | 187 | / |
| Diay | 75 | 155 | / |
| Diňa | 75 | 80 | / |
| Diax | 75 | 50 | / |
| Dioa | 75 | 23 | / |
| Dița | 75 | 7 | / |
| Dgia | 75 | 4 | / |
| Diaï | 75 | 2 | / |
| D'Ia | 75 | 1 | / |
| Ddia | 75 | 1 | / |
| Diaí | 75 | 1 | / |
| Dișa | 75 | 1 | / |
| Déas | 75 | 1 | / |
| Diasová | 73 | 110 | / |
| Diasova | 73 | 87 | / |
| Dougias | 73 | 87 | / |
| Djiasse | 73 | 1 | / |
| Diassse | 73 | 1 | / |
| Djiatse | 73 | 1 | / |
| Dihaids | 73 | 0 | / |
| Dihay | 67 | 6,067 | / |
| Daiya | 67 | 4,955 | / |
| Deiya | 67 | 1,170 | / |
| Dehas | 67 | 1,109 | / |
| Diaou | 67 | 1,063 | / |
| Dihaj | 67 | 1,037 | / |
| Diaha | 67 | 1,018 | / |
| Djais | 67 | 576 | / |
| Dagia | 67 | 541 | / |
| Dayos | 67 | 491 | / |
| Daija | 67 | 353 | / |
| Dyhas | 67 | 328 | / |
| Degia | 67 | 304 | / |
| Diose | 67 | 251 | / |
| Dijos | 67 | 246 | / |
| Dhiah | 67 | 230 | / |
| Dajos | 67 | 202 | / |
| Dogia | 67 | 178 | / |
| Hdija | 67 | 173 | / |
| Daios | 67 | 152 | / |
| Diach | 67 | 143 | / |
| Dioos | 67 | 93 | / |
| Diatz | 67 | 65 | / |
| Dhios | 67 | 59 | / |
| Duiya | 67 | 49 | / |
| Dieha | 67 | 45 | / |
| Deyia | 67 | 44 | / |
| Dayia | 67 | 35 | / |
| Dyase | 67 | 34 | / |
| Diahy | 67 | 30 | / |
| Diatt | 67 | 29 | / |
| Dajia | 67 | 27 | / |
| Doiya | 67 | 27 | / |
| Doija | 67 | 26 | / |
| Dhiaa | 67 | 25 | / |
| Dieah | 67 | 24 | / |
| Duija | 67 | 23 | / |
| Dhija | 67 | 23 | / |
| Dijat | 67 | 23 | / |
| Deija | 67 | 20 | / |
| Djase | 67 | 20 | / |
| Djass | 67 | 19 | / |
| Doios | 67 | 18 | / |
| Dijay | 67 | 16 | / |
| Diadj | 67 | 14 | / |
| Dijja | 67 | 14 | / |
| Di'au | 67 | 14 | / |
| Dhiaj | 67 | 14 | / |
| Diazz | 67 | 13 | / |
| Dihai | 67 | 13 | / |
| Diazt | 67 | 12 | / |
| Diace | 67 | 12 | / |
| Dugia | 67 | 12 | / |
| Dujia | 67 | 12 | / |
| Dihos | 67 | 11 | / |
| Dhiaz | 67 | 10 | / |
| Hdiaz | 67 | 10 | / |
| Dihad | 67 | 10 | / |
| Diarz | 67 | 9 | / |
| Djiat | 67 | 8 | / |
| Deaos | 67 | 7 | / |
| Diaaz | 67 | 7 | / |
| Djaus | 67 | 7 | / |
| Dejia | 67 | 6 | / |
| Dijai | 67 | 6 | / |
| Dijha | 67 | 6 | / |
| Djiah | 67 | 6 | / |
| Dijia | 67 | 6 | / |
| Dihaz | 67 | 6 | / |
| Diazx | 67 | 5 | / |
| Dhiae | 67 | 5 | / |
| Dijaj | 67 | 5 | / |
| Dyash | 67 | 5 | / |
| Dhiha | 67 | 4 | / |
| Doyia | 67 | 4 | / |
| Deash | 67 | 4 | / |
| Diapp | 67 | 4 | / |
| Deois | 67 | 4 | / |
| Ddiaz | 67 | 4 | / |
| Daaia | 67 | 4 | / |
| Diaey | 67 | 4 | / |
| Dyahs | 67 | 3 | / |
| Dioss | 67 | 3 | / |
| Dhiat | 67 | 3 | / |
| Dihah | 67 | 3 | / |
| Diacz | 67 | 3 | / |
| Dia'a | 67 | 3 | / |
| Diashova | 67 | 2 | / |
| Dyaas | 67 | 2 | / |
| Dieaa | 67 | 2 | / |
| Dieaz | 67 | 2 | / |
| Dijaa | 67 | 2 | / |
| Diahd | 67 | 2 | / |
| Diaie | 67 | 2 | / |
| Daiea | 67 | 2 | / |
| Deeas | 67 | 2 | / |
| Deass | 67 | 2 | / |
| Ddhia | 67 | 2 | / |
| Deaus | 67 | 2 | / |
| Diahh | 67 | 2 | / |
| Dioaz | 67 | 2 | / |
| Dijaz | 67 | 2 | / |
| Dégas | 67 | 2 | / |
| Deïas | 67 | 2 | / |
| Diots | 67 | 2 | / |
| Deaas | 67 | 2 | / |
| Diazj | 67 | 2 | / |
| Dihau | 67 | 1 | / |
| Diohs | 67 | 1 | / |
| Djiay | 67 | 1 | / |
| Diadz | 67 | 1 | / |
| Diaoo | 67 | 1 | / |
| Daiia | 67 | 1 | / |
| Deiia | 67 | 1 | / |
| Gyias | 67 | 1 | / |
| Djiad | 67 | 1 | / |
| Dijea | 67 | 1 | / |
| Duyia | 67 | 1 | / |
| Tdiaz | 67 | 1 | / |
| Doiia | 67 | 1 | / |
| Dojia | 67 | 1 | / |
| Djaïs | 67 | 1 | / |
| Diìaz | 67 | 1 | / |
| Diósd | 67 | 1 | / |
| Dișea | 67 | 1 | / |
| Ddioa | 67 | 1 | / |
| Dyast | 67 | 1 | / |
| Díasz | 67 | 1 | / |
| Dihat | 67 | 1 | / |
| Dihea | 67 | 1 | / |
| Diioa | 67 | 1 | / |
| Dijac | 67 | 1 | / |
| Diosh | 67 | 1 | / |
| Dioaa | 67 | 1 | / |
| Diadì | 67 | 1 | / |
| Dhyas | 67 | 1 | / |
| Diaousse | 67 | 1 | / |
| Diaee | 67 | 1 | / |
| Hdiat | 67 | 1 | / |
| Dyass | 67 | 0 | / |
| Dougiass | 67 | 0 | / |
| Deays | 67 | 0 | / |
Dias Name Transliterations
| Transliteration | ICU Latin | Percentage of Incidence |
|---|---|---|
| Dias in the Georgian language | ||
| დიას | dias | - |
| Dias in the Hassaniya-Arabic language | ||
| ﺩﻳﺎﺱ | dyas | - |
| Dias in the Oriya language | ||
| ଦିଆସ | di'asa | - |
| Dias in the Marathi language | ||
| डेिनस | deinasa | 32.43 |
| दास | dasa | 29.73 |
| डीयस | diyasa | 10.81 |
| ॉडीयस | odiyasa | 5.41 |
| डीयास | diyasa | 5.41 |
| दैयास | daiyasa | 5.41 |
| दीआस | di'asa | 5.41 |
| डीआस | di'asa | 5.41 |
| Dias in the Russian language | ||
| Диас | dias | - |
| Dias in the Arabic language | ||
| ديّاس | dyas | - |
| دياس | dyas | - |
Search for Another Surname
Dias Reference & Research
Dias-Diaz FamilyTree DNA Project - A description of a group researching the paternal lines of men who bear the surname with the help of DNA analysis.
Dyas FamilyTree DNA Project - A description of a group researching the paternal lines of men who bear the surname with the help of DNA analysis.
The name statistics are still in development, sign up for information on more maps and data
Footnotes
- Surnames are taken as the first part of an person's inherited family name, caste, clan name or in some cases patronymic
- Descriptions may contain details on the name's etymology, origin, ethnicity and history. They are largely reproduced from 3rd party sources; diligence is advised on accepting their validity - more information
- 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 Dias
- 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