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Cultural & Alphabetical Combination

Irish Surnames Starting with "M"

Comprehensive directory of Irish family names beginning with the letter M.

1 Matching Surnames
⚡ Historical & Geographical Context

Irish surnames starting with "M" include Murphy. These family names carry profound ancestral meanings rooted in Irish cultural, occupational, and clan history.

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Meaning: Sea-battler, naval warrior

The single most common surname in Ireland. Anglicized form of Gaelic "Ó Murchadha", celebrating ancestors who defended the Atlantic coastal borders against Norse invaders.

Distribution:
County Cork, Ireland County Wexford, Ireland Dublin United States & Australia
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