What does the surname Danaher mean?

The surname Danaher means "Descendant of Danacair, an Irish personal name.". It is of Irish origin.

How common is the Danaher surname?

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

Are there Danaher soldiers in Civil War records?

Yes, 10 soldiers with the Danaher surname appear in Civil War records.

Danaher

Patronymic

Meaning

Descendant of Danacair, an Irish personal name.

Etymology

The surname derives from the Irish 'Ó Danacair' or 'Ó Donacair,' where 'Ó' means descendant and 'Danacair' is a personal name. It became anglicized to Danaher in English records.

About the Danaher Surname

An Irish patronymic surname with roots in medieval Gaelic naming traditions. The name has maintained strong connections to Ireland while spreading through Irish emigration patterns.

Distribution & Frequency

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

Rare Common

Primarily Ireland and Irish diaspora communities in North America, Australia, and Britain.

Danaher Surname Distribution

Geographic distribution based on Civil War military records.

Fewer

People with the Danaher Surname

John Danaher

Senator

Quick Facts

Origin: Irish
Classification: Patronymic
Earliest Record: Medieval Ireland
Estimated Bearers: 12,000

War Records

10 soldiers with the Danaher surname found in Civil War records.

Search war records →