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The surname O'Gara

An Irish patronymic surname, carried by 1,849 people in the United States.

3 syllables Soundex O260

O'Gara: #15,763 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#10Martinez#100Jimenez#1,000Archer O'Gara #15,763, 1,849 people O'Gara: #15,763 of 162,253 surnames in the 2010 US Census #1Smith#160,975Doriott#100Jimenez O'Gara #15,763, 1,849 people
Every surname held by 100 or more people in the 2010 US Census, most common on the left (162,253 in all). O'Gara is more common than 90.3% of them.

Origin

Irish origin

Anglicized form of Irish Ó Gadhra (“descendant of Gadhra”), a personal name derived from gadhar (“hound, mastiff”).

O'Gara is a patronymic surname: formed from a father’s (or ancestor’s) given name.

One of 880 Irish surnames on this site.

Origin from Wiktionary (CC BY-SA 4.0).

How common it is

2010 US Census

There were 1,849 people named O'Gara in the United States in 2010, about 1 in every 166,980 Americans. That is down 0.9% since 2000, when the Census counted 1,866.

#15,763
rank among US surnames
1,849
people in 2010
0.6
per 100,000 Americans
-0.9%
change since 2000 (was #14,622)
RankSurnamePeople1 in
#15,758Shuff1,850166,889
#15,763Delmonte1,849166,980
#15,771Prock1,848167,070

Who is named O'Gara

Race and Hispanic origin as people reported it in the 2010 Census

95% of people named O'Gara identified as white (not Hispanic), 2.3% as Hispanic or Latino (any race) and 1.1% as Asian and Pacific Islander.

  • White (not Hispanic) 95%
  • Hispanic or Latino (any race) 2.3%
  • Asian and Pacific Islander 1.1%
  • Two or more races 0.9%
  • Black (not Hispanic) 0.7%
  • American Indian and Alaska Native 0.3%

Compare: most common surnames among white Americans.

Other Irish surnames

Questions

Where does the surname O'Gara come from?
Anglicized form of Irish Ó Gadhra (“descendant of Gadhra”), a personal name derived from gadhar (“hound, mastiff”).
How common is the surname O'Gara?
1,849 people in the United States had the surname O'Gara in the 2010 Census, about 1 in every 166,980 Americans. It ranked 15,763rd of 162,253 surnames.
What ethnicity is the surname O'Gara?
In the 2010 Census, 95% of people named O'Gara identified as white (not Hispanic), and 2.3% as Hispanic or Latino (any race).
What type of surname is O'Gara?
O'Gara is a patronymic surname, formed from a father’s (or ancestor’s) given name.
Is the surname O'Gara getting more or less common?
Less common. 1,866 people carried it in the 2000 Census and 1,849 in 2010, down 0.9%.