O'Sheehan Surname

3,100,440th
Most Common
surname in the World

Approximately 40 people bear this surname

Most prevalent in:
England
Highest density in:
Ireland

O'Sheehan Surname Definition:

Ó Siodhacháin The Dalcassian sept which spread southwards accounts for the majority of Sheehans. Formerly also there was a Hy Many sept of this name. IF 267; Map Lim; Plate XXVI

O'Sheehan Surname Distribution Map

PlaceIncidenceFrequencyRank in Area
England211:2,653,24194,788
Canada61:6,140,932260,641
United States61:60,409,8221,028,827
Ireland51:941,78816,185
Australia21:13,497,850222,987
PlaceIncidenceFrequencyRank in Area
Ireland21:2,214,93333,683
PlaceIncidenceFrequencyRank in Area
England11:24,375,369195,128

O'Sheehan Surname Meaning

From Where Does The Surname Originate? meaning and history

Ó Siodhacháin The Dalcassian sept which spread southwards accounts for the majority of Sheehans. Formerly also there was a Hy Many sept of this name. IF 267; Map Lim; Plate XXVI

A Guide to Irish Names (1964) by Edward MacLysaght

O'SHEENAN: A sept in the counties of Limerick and Cork.

Patronymica Britannica (1860) by Mark Antony Lower

O'Sheehan Last Name Facts

Where Does The Last Name O'Sheehan Come From? nationality or country of origin

O'Sheehan occurs in England more than any other country/territory. It may also be rendered as a variant:. For other possible spellings of O'Sheehan click here.

How Common Is The Last Name O'Sheehan? popularity and diffusion

It is the 3,100,440th most frequently occurring last name globally, held by approximately 1 in 182,188,648 people. The surname occurs mostly in Europe, where 65 percent of O'Sheehan live; 65 percent live in Northern Europe and 65 percent live in British Isles.

It is most frequently used in England, where it is held by 21 people, or 1 in 2,653,241. In England it is most numerous in: Leicestershire, where 48 percent reside, Buckinghamshire, where 29 percent reside and Berkshire, where 14 percent reside. Other than England this surname is found in 4 countries. It also occurs in Canada, where 15 percent reside and The United States, where 15 percent reside.

O'Sheehan Family Population Trend historical fluctuation

The frequency of O'Sheehan has changed over time. In England the number of people who held the O'Sheehan last name expanded 2,100 percent between 1881 and 2014 and in Ireland it expanded 250 percent between 1901 and 2014.

O'Sheehan Last Name Statistics demography

The religious adherence of those carrying the O'Sheehan last name is primarily Catholic (100%) in Ireland.

Phonetically Similar Names

SurnameSimilarityWorldwide IncidencePrevalency
Osheehan9418/
O'Sheahan891/
O'Sheen888/
Osheen80130/
Osehan8017/
Oszeehahn781/
Osheyen7547/
Goshean7520/
Gosheen753/
Aheehan751/
Oosheen751/
Hosehan751/
Ashehan751/
Osheane751/
Hosheen751/
Osheenn751/
Oseen71213/
Osean7176/
Hosheane7120/
Ozseyhan716/
Hoseeain711/
Ashehyan711/
Ouseeian711/
Ohean711/
Hosehian711/
Househan710/
Oseyan67603/
Oshian67473/
Asehan67303/
Ochean67234/
Asheen67141/
Hesean67122/
Osehon6792/
Hosean6767/
Ecehan6763/
Gosejohan6746/
Oshien6736/
Ossean6716/
Esehan6710/
Oseien677/
Osihan677/
Oshein674/
Oshain674/
Oseyen673/
Oshaun672/
Ashean671/
Osceen671/
Hoehan671/
Gosean671/
Oheane671/
Oshjan671/
O'Heam670/
Goseen670/

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O'Sheehan Reference & Research

Sheehan FamilyTree DNA Group - A group collating DNA test results for those who bear the surname, includes results of DNA tests and discussions.

Sheehan 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 O'Sheehan
  • 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