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O’Brien Surname


Frequency of O’Brien in the US

2000 US Census

Accoring to the US Census Bureau, OBRIEN ranked #234 in frequency out of 151,671 surnames for which statistics were released from the 2000 Census. 115,385 people, or approximately 1 in every 2,338 individuals in the US had this surname in 2000.

Name Rank Count Percent
Non-Hispanic Hispanic
(of any
race)
White Black American
Indian/
Alaskan
Native
Asian/
Pacific
Islander
Two
or More
Races
OBRIEN234115,38595.31%1.13%0.33%0.53%1.18%1.52%
US Top 151,671 269,762,087 69.8% 11.8% 0.7% 3.7% 1.7% 12.3%

Source: "Genealogy Data: Frequently Occurring Surnames from Census 2000", US Census Bureau.

1990 US Census

Accoring to the US Census Bureau, OBRIEN ranked #281 in frequency out of 88,799 surnames for which statistics were released from the 1990 Census. Approximately 1 in every 2,564 individuals in the US had this surname in 1990.

Source: "Frequently Occurring Surnames from Census 1990", US Census Bureau.

O’Brien Graves on Histopolis

Histopolis currently has 3 grave(s) with the surname O’Brien.

Search the Histopols Grave Index for the surname O’Brien.

Resource Links for O’Brien


(O'Brien): O'Brien Genealogy and Family History Research [DistantCousin.com]
http://distantcousin.com/SurnameResources/Surname.asp?Surname=O'Brien

(O'Brien): O'Brien Surname Origin & Family History. [Ancestor Search]
Find the meaning and origin of the O'Brien surname / last name in this family name dictionary. Family History Ideas.
http://www.searchforancestors.com/surnames/origin/o/obrien.php (9 Oct 2010)

(O'Brien): Behind the Name: O [Behind The Name]
The meaning and history of first names.
http://www.surnames.behindthename.com/php/browse.php?letter=o (2 Feb 2011)

(Obrien): Obrien Genealogy and Family History Research [DistantCousin.com]
http://distantcousin.com/SurnameResources/Surname.asp?Surname=Obrien

(O'Brien): O'Brien Family Genealogy Forum [GenForum - Genealogy.com]
http://genforum.genealogy.com/obrien/


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