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Deagan Surname Meaning & Origin

What the Deagan last name means, where the surname began and how it spread.

Order your pack and our heraldry team researches and paints the Deagan coat of arms for you.

Meaning and origin of the Deagan last name

Meaning of the Deagan last name: a grandson of Dubhceann (black head). Elsdon Smith files Deagan under Deegan, an Irish last name. If your ancestors were recorded as Deagan, records filed under Deegan may be worth checking too. Roughly 283 people bear the surname Deagan; the United States, Australia and England are among their homes.

Arms associated with the Deagan name

Sharing a surname establishes no coat of arms entitlement; heraldry follows documented individual lineages.

Smith lists Deagan as a variant of Deegan.

Get your full Deagan family history

This is only a glimpse of the Deagan story. The full Deagan history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted Deagan coat of arms. Get the full Deagan report.

Deagan name FAQ

What does the Deagan name mean?

A grandson of Dubhceann (black head). Common variants include Deegan.

Where does the Deagan surname come from?

It originates in Ireland, and is also found in the United States and Australia.

Is there a Deagan coat of arms?

Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Deagan coat of arms in museum style, based on historic heraldry.

Sources: Elsdon C. Smith, Dictionary of American Family Names (1956), individual surname entries; modern indexed dictionary entries supersede conflicting interpretations.; Forebears, Surnam.es and individual surname distribution references.