Last Names

Surnames / G

Gallagher

What is the origin of the last name Gallagher?

Irish originPatronymic (from a parent or ancestor)Rank #479 in the US

Meaning and origin

The last name Gallagher traces its origins to Ireland, specifically from the Gaelic Ó Gallchobhair. The name is derived from the elements "gall" meaning "foreigner" or "stranger," and "cabhair" meaning "help" or "support." Historically, the Gallagher clan were chiefs in the western region of County Donegal, and their name became widespread throughout Ireland. Today, Gallagher is a common surname among people of Irish descent worldwide.

The longer story

Its origins can be traced back to Ireland, specifically to the province of Ulster. The name Gallagher is an anglicized form of the Gaelic name Ó Gallchobhair, which translates to "descendant of Gallchobhar." This Gaelic name is believed to have originated from two words: "gall" meaning "foreigner" or "stranger," and "cobhar" which translates to "desiring." Therefore, the name Gallagher can be interpreted as "foreigner who desires."

The Gallagher surname is most commonly associated with people from County Donegal in Ireland. This region, located in the northwest of Ireland, has a strong connection to the name and its historical significance. The Gallaghers were considered one of the ruling clans in ancient Ulster and were known for their involvement in politics and warfare.

Gallagher is a relatively common surname both in Ireland and among Irish diaspora communities around the world. The Irish diaspora, which began during the years of famine in the 19th century, resulted in millions of Irish people emigrating to countries such as the United States, Canada, Australia, and the United Kingdom.

Surname origins are rarely settled: one spelling can have several sources, and families often took a name for reasons nobody wrote down. Check it against the sources below before you rely on it.

#479

Gallagher was the 479th most common surname in the 2010 US Census, with 69,834 people, about 24 in every 100,000.

Who carries it

  • White (non-Hispanic)94.6%
  • Hispanic or Latino2.5%
  • Black (non-Hispanic)0.7%
  • Asian or Pacific Islander0.6%
  • Two or more races1.3%
  • American Indian or Alaska Native0.3%

Where it is found

Countries linked to Gallagher.

Surnames like Gallagher

Names it is linked with, then names with the same origin and a similar standing.

Check the sources

For a name you are serious about, compare the dictionaries: Reaney and Wilson, A Dictionary of English Surnames; Hanks, Dictionary of American Family Names.