Dugan Surname Meaning & Origin
What the Dugan last name means, where the surname began and how it spread.
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Meaning and origin of the Dugan last name
Meaning of the Dugan last name: dark / dusky. Dugan is an Irish surname from Gaelic Ó Dubhagáin, from dubh, "dark", a family name found in Cork, Roscommon and Ulster. Spellings Duggan and Dugan both appear in parish books. This last name is common among Irish Americans in the eastern United States. Old tax lists and new electoral rolls both keep the name alive.
Arms associated with the Dugan name
Coats of arms associated with the Dugan surname follow English heraldry, each set out in a short blazon.
Get your full Dugan family history
This is only a glimpse of the Dugan story. The full Dugan 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 Dugan coat of arms. Get the full Dugan report.
Dugan name FAQ
What does the Dugan name mean?
Dark / dusky. Common variants include Duggan, O'Dugan.
Where does the Dugan surname come from?
It originates in Ireland, and is also found in the United States, Canada and Australia.
Is there a Dugan coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Dugan coat of arms in museum style, based on historic heraldry.
Sources: MacLysaght, The Surnames of Ireland; Patrick Woulfe, Sloinnte Gaedheal is Gall: Irish Names and Surnames (1923).