Gaelic learned family

Diamond

Ó Diamáin
Also: Dimond, Diamon, O'Diamond

“descendant of Diamán, more correctly Díomán, a diminutive of the personal name Díoma”

The sept's historic heartland, highlighted. People moved — a name can be found far from home.

Quick answers
Is Diamond an Irish name?

Diamond is a Gaelic name: it was formed in Irish, from an Irish ancestor, before English was spoken here. In Irish the name is Ó Diamáin.

What does the surname Diamond mean?

Diamond (Irish: Ó Diamáin) means “descendant of Diamán, more correctly Díomán, a diminutive of the personal name Díoma”. Origin: Gaelic learned family.

Where in Ireland is the surname Diamond from?

The historic homeland of the Diamond name is Derry / Londonderry, Antrim. People moved, so the name can be found far beyond it.

What is the Irish for Diamond?

Ó Diamáin. Related spellings: Dimond, Diamon, O'Diamond.

Looking for the Diamond family crest? Read this first — arms belong to people, not surnames, and the honest version is more interesting. Tracing Diamond ancestors? The step-by-step guide.

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