How common is the Gallagher surname?

There are approximately 135,000 people with the surname Gallagher in the United States.

Are there Gallagher soldiers in Civil War records?

Yes, 1,778 soldiers with the Gallagher surname appear in Civil War records.

Gallagher

Q: What does the surname Gallagher mean?

The surname Gallagher means "Descendant of Gallchobhair, meaning foreign helper or foreign warrior.". It is of Irish origin.

Patronymic

Meaning

Descendant of Gallchobhair, meaning foreign helper or foreign warrior.

Etymology

Derived from the Irish Ó Gallchobhair, from the personal name Gallchobhair. The surname is associated with County Donegal in Ulster.

About the Gallagher Surname

Gallagher is a prominent Ulster surname with roots in County Donegal in the northwest of Ireland. The name has spread throughout the Irish diaspora and remains common in North America.

Distribution & Frequency

Estimated 135,000 bearers in the United States #328 most common surname

Rare Common

Concentrated in Ulster, particularly in County Donegal, County Derry, and County Tyrone.

Gallagher Surname Distribution

Geographic distribution based on Civil War military records.

Fewer

F. Gallagher

FATHER

Quick Facts

Origin: Irish
Classification: Patronymic
Estimated Bearers: 135,000

War Records

1,778 soldiers with the Gallagher surname found in Civil War records.

Search war records →