How common is the Glennon surname?

There are approximately 12,000 people with the surname Glennon in the United States.

Are there Glennon soldiers in Civil War records?

Yes, 60 soldiers with the Glennon surname appear in Civil War records.

Glennon

Q: What does the surname Glennon mean?

The surname Glennon means "Derived from the Irish 'Ó Flainn' or similar Gaelic origins, possibly meaning 'descendant of Flann'.". It is of Irish origin.

Patronymic

Meaning

Derived from the Irish 'Ó Flainn' or similar Gaelic origins, possibly meaning 'descendant of Flann'.

Etymology

The surname likely derives from an Irish Gaelic patronymic, with 'Glennon' representing an anglicized form of an older Irish name. The exact Gaelic root and its meaning require further research.

About the Glennon Surname

An Irish surname with Gaelic roots, likely patronymic in origin. The surname is well-established in Irish and Irish-American communities.

Distribution & Frequency

Estimated 12,000 bearers in the United States #1,040 most common surname

Rare Common

Primarily found in Ireland and among Irish diaspora communities, particularly in North America.

Glennon Surname Distribution

Geographic distribution based on Civil War military records.

Fewer

People with the Glennon Surname

James Glennon

Captain

Quick Facts

Origin: Irish
Classification: Patronymic
Earliest Record: 16th century
Estimated Bearers: 12,000

War Records

60 soldiers with the Glennon surname found in Civil War records.

Search war records →