What is the origin of the last name Rosahan?

The surname Rosahan is of Irish origin. It is derived from the Gaelic name "O'Ruadhagain", meaning descendant of Ruadhan. It is believed to have originated in County Offaly in Ireland.

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The meaning and origin of the last name Rosahan

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Geographical distribution of the last name Rosahan

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Variants and spellings of the last name Rosahan

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Genealogical research on the last name Rosahan

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NomOrigine Team
About the author :

NomOrigine Team

Passionate about genealogy, name history, and linguistics, we have been analyzing the origins of names for over 3 years. Our content is based on verified historical, etymological, and statistical data.

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