Leahy Surname

16,477th
Most Common
surname in the World

Approximately 33,681 people bear this surname

Most prevalent in:
United States
Highest density in:
Ireland

Leahy Surname Definition:

Ó Laochdha Very numerous in Munster but not elsewhere. MIF 161. Map Cork, Kerry and Tip

Leahy Surname Distribution Map

PlaceIncidenceFrequencyRank in Area
United States16,5051:21,9612,757
Ireland5,6801:829148
Australia5,4361:4,966717
England3,5441:15,7222,299
Canada1,0881:33,8654,355
New Zealand2571:17,6203,093
South Africa2141:253,16725,671
Northern Ireland1891:9,7621,559
Wales1771:17,4831,899
Scotland1311:40,8693,816
Brazil941:2,277,38770,617
Papua New Guinea741:110,18514,934
Spain331:1,416,72844,772
United Arab Emirates331:277,64519,302
Germany261:3,096,364143,912
Thailand221:3,210,834301,565
Philippines191:5,328,328173,877
Netherlands161:1,055,44866,951
France111:6,038,429280,838
Denmark101:564,47234,222
Switzerland101:821,29253,588
Saudi Arabia91:3,428,42432,607
Isle of Man71:12,2602,387
Belgium61:1,916,107103,447
Qatar61:393,00055,922
Malaysia61:4,915,704170,578
Costa Rica51:956,0146,058
China51:273,464,31313,838
Argentina51:8,548,683204,003
Hong Kong41:1,833,8716,220
Sweden41:2,461,689157,534
Tunisia41:152,65617,743
Egypt41:22,983,93862,368
Indonesia31:44,083,065698,220
Norway31:1,714,09579,528
Jersey31:33,0674,675
Cambodia21:7,743,57311,959
Vietnam21:46,323,0275,235
United States Virgin Islands21:55,1886,229
Kenya21:23,089,95083,168
Czechia21:5,316,734169,646
Greece21:5,539,895129,142
Italy21:30,578,344160,757
Finland11:5,496,70284,025
American Samoa11:55,7583,072
Burkina Faso11:18,352,10030,051
Cameroon11:20,769,068227,406
Cook Islands11:18,1791,485
Aruba11:103,4772,586
Zimbabwe11:15,438,240133,260
Cyprus11:884,87613,055
Mexico11:124,126,205103,776
East Timor11:1,215,928507
Austria11:8,515,435118,036
Benin11:10,335,602103,742
Jamaica11:2,869,94713,896
Gabon11:1,889,1946,814
Japan11:127,844,29373,547
Guernsey11:64,4392,137
Hungary11:9,816,27773,288
Azerbaijan11:9,649,12247,873
India11:767,065,3821,851,717
Iraq11:35,021,65431,813
Russia11:144,123,056881,408
Israel11:8,557,634182,558
Panama11:3,912,25817,195
Paraguay11:7,236,74616,511
PlaceIncidenceFrequencyRank in Area
Ireland3,9531:1,121214
PlaceIncidenceFrequencyRank in Area
England3491:69,8437,843
Wales1051:14,937882
Scotland71:534,74514,325
PlaceIncidenceFrequencyRank in Area
United States2,1811:23,0262,886

Leahy (140) may also be a first name.

Leahy Surname Meaning

From Where Does The Surname Originate? meaning and history

Ó Laochdha Very numerous in Munster but not elsewhere. MIF 161. Map Cork, Kerry and Tip

A Guide to Irish Names (1964) by Edward MacLysaght

(Irish) Grandson of Laochdha (heroic).

Dictionary of American Family Names (1956) by Elsdon Coles Smith

Leahy Last Name Facts

Where Does The Last Name Leahy Come From? nationality or country of origin

Leahy (Arabic: يهى) has its highest incidence in The United States. It may also be rendered in the variant forms:. For other potential spellings of this name click here.

How Common Is The Last Name Leahy? popularity and diffusion

The last name Leahy is the 16,477th most frequently occurring family name world-wide, borne by approximately 1 in 216,370 people. It is primarily found in The Americas, where 52 percent of Leahy live; 52 percent live in North America and 52 percent live in Anglo-North America. Leahy is also the 781,395th most frequently occurring forename on earth. It is borne by 140 people.

The surname is most commonly held in The United States, where it is borne by 16,505 people, or 1 in 21,961. In The United States Leahy is mostly found in: Massachusetts, where 11 percent live, New York, where 10 percent live and California, where 9 percent live. Other than The United States this last name exists in 66 countries. It is also common in Ireland, where 17 percent live and Australia, where 16 percent live.

Leahy Family Population Trend historical fluctuation

The occurrence of Leahy has changed over time. In The United States the share of the population with the surname expanded 757 percent between 1880 and 2014; in Ireland it expanded 144 percent between 1901 and 2014; in England it expanded 1,015 percent between 1881 and 2014; in Wales it expanded 169 percent between 1881 and 2014 and in Scotland it expanded 1,871 percent between 1881 and 2014.

Leahy Last Name Statistics demography

The religious devotion of those bearing the Leahy last name is principally Catholic (97%) in Ireland.

In The United States those bearing the Leahy surname are 0.41% more likely to be registered Democrats than the national average, with 52.82% registered with the party.

The amount Leahy earn in different countries varies greatly. In South Africa they earn 62.45% more than the national average, earning R 386,052 per year; in United States they earn 18.06% more than the national average, earning $50,942 USD per year and in Canada they earn 10.01% more than the national average, earning $54,654 CAD per year.

Phonetically Similar Names

SurnameSimilarityWorldwide IncidencePrevalency
Leahey912,498/
Leahay913/
Leahyy911/
Leeahy910/
Leahoy910/
Leah897,680/
Lehy89369/
Leay89233/
Leaheey8313/
Leahiya834/
Leahehy831/
Leahu805,811/
Lejay80955/
Lehuy80366/
Lehay80331/
Lehey8059/
Lehah8052/
Lahuy8052/
Leeah8051/
Leaye8044/
Laehy8024/
Lehoy8013/
Lyeah807/
Leayo806/
Leaay805/
Leahe802/
Leahi802/
Lieay801/
Leaey801/
Leeay801/
Leiay801/
Lieah801/
Leahă801/
Lajhy801/
Leayi801/
Leaoy800/
Liehy800/
Lea7547,342/
Letaye732,578/
Letaya73691/
Lejaha73508/
Lehach73386/
Letayo73376/
Leehey73118/
Laheye73111/
Leejay7366/
Leaich7335/
Legiah7332/
Lahayi7326/
Lehgay7325/
Leyahi7321/
Lehyee7318/
Lyeach7317/
Leaweh7313/
Lahyha7313/
Laheya7312/
Leaiya7312/
Loyeah7310/
Leyiah736/
Leeyah736/
Leijah735/
Laueay735/
Leahis735/
Lahhya734/
Letayi734/
Leahji734/
Leaish733/
Layhay733/
Lesayo733/
Leyahe733/
Lahijy732/
Leahie732/
Lehahe732/
Lahaey732/
Laihuy732/
Laehey731/
Leeach731/
Leehoy731/
Leheye731/
Lauhoy731/
Leahes731/
Lejahe731/
Lejahi731/
Lejeay731/
Lehays731/
Leayuh731/
Leahou731/
Lahyih731/
Louahy731/
Layeay731/
Lehuyo731/
Leyjah731/
Leyyah731/
Lahyee731/
Laihoy731/
Leahad731/
Leahah731/
Leiyah731/
Leeauh731/
Leyhey730/
Leihey730/
Leuhey730/
Lehaey730/
Liahey730/
Leheay730/
Leahau730/
Leahee730/
Laheay730/
Leeath730/
Leehay730/
Leahthoya711/
Leye6733,173/
Liah6710,493/
Leha673,646/
Leua672,650/
Leau671,960/
Lehi671,611/
Lehe67966/
Luey67876/
Liea67767/
Loey67689/
Lahaeye67384/
Lyeh67340/
Leoa67253/
Leuh67243/
Liey67204/
Leatiya67171/
Laehyoh67158/
Leey6797/
Layohoy6782/
Leeh6773/
Leoy6772/
Leța6771/
Lethayo6760/
Leai6755/
Liejaya6754/
Leae6751/
Leitayo6749/
Leea6735/
Leuy6731/
Leaț6731/
Leaitch6725/
Ljah6721/
Letheyo6721/
Lhya6721/
Lahayya6719/
Lauy6716/
Lahaiya6712/
Lahaiye6712/
Laey679/
Leaj678/
Letaiah678/
Lhea677/
Lyea677/
Lehsaye677/
Leseach676/
Leeseah676/
Llea675/
Leshoye675/
Leiy674/
Lyahyai674/
Lahayes673/
Lehé673/
Leheath672/
Lesheye672/
Leaa672/
Lesauye672/
Ljay672/
Lethaya672/
Letayop671/
Lahayap671/
Lahijiy671/
Leiteah671/
Leahaie671/
Lehahai671/
Lehaith671/
Leijahh671/
Lehgaye671/
Leasaye671/
Lyahaya671/
Lyahyii671/
Léah671/
Hleijah671/
Lejahha671/
Leathea671/
Leaș671/
Le'a671/
Lahayet671/
Leshaye671/
Leeyahi671/
Lethayi671/
Lesayee671/
Leãa671/
Hlea671/
Lehaaya671/
Lyey671/
Lgey671/
Laihouy671/
Leahhae671/
Leaeach670/

Leahy Name Transliterations

TransliterationICU LatinPercentage of Incidence
Leahy in the Arabic language
يهىyhy-
لهيlhy-

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Leahy Reference & Research

Leahy DNA Website - A web page dedicated to the genetic research of those who bear the surname and its variants.

Leahy FamilyTree DNA Project - A description of a group researching the paternal lines of men who bear the surname with the help of DNA analysis.

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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
  • 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 Leahy
  • To find out more about this surname's family history, lookup records on Family​Search, My​Heritage, FindMyPast and Ancestry. Further information may be obtained by DNA analysis