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3. usages AND description are verified
Type Surname (from given name)

Meaning & History

Anglicized form of either Ó Sírín or Ó Síoráin meaning "descendant of Sírín" and "descendant of Síoráin" respectively. Sírín and Síoráin are variants of the same name, both are derived from a diminutive of síor meaning "long-lasting".
Added 9/11/2020 by Beautiful Victory