How common is the Longergan surname?

There are approximately 1,000 people with the surname Longergan in the United States.

Longergan

Q: What does the surname Longergan mean?

The surname Longergan means "Derived from the Irish 'O'Longergan' or similar Gaelic patronymic forms.". It is of Irish origin.

Patronymic

Meaning

Derived from the Irish 'O'Longergan' or similar Gaelic patronymic forms.

Etymology

The surname likely derives from an Irish Gaelic personal name with the 'O' prefix indicating 'descendant of.' The exact Gaelic root is uncertain without further documentation.

About the Longergan Surname

An Irish surname with patronymic origins. The name is relatively uncommon and appears primarily in Irish records.

Distribution & Frequency

Estimated 1,000 bearers in the United States #3,656 most common surname

Rare Common

Found primarily in Ireland and among Irish diaspora communities.

Notable Bearers

People with the Longergan Surname

Augustine Longergan

Senator

Quick Facts

Origin: Irish
Classification: Patronymic
Earliest Record: Ireland, medieval period
Estimated Bearers: 1,000