Siodhán

Siodhán is an Irish masculine given name of Gaelic origin. It is a traditional form linked to Seán, the Gaelic version of John; Seán is ultimately derived from the Latin Ioannes. The spelling Siodhán occurs in historical Irish records as a distinct name and is part of a broader pattern of Gaelic adaptations of Seán.

Usage and distribution: Historically used in Ireland, especially among Gaelic-speaking communities. In modern times it remains relatively uncommon compared with Seán or Seáin, and is most often found in Irish-language contexts or among families seeking a traditional Gaelic form. Anglicised variants are possible but less common.

Forms and related names: Siodhán is related to other Gaelic forms of Seán and John. It may appear alongside variants such as Seánán or Seánánach in genealogical sources. It is primarily a male given name.

Cultural and historical context: The name appears in Irish genealogical and literary records as part of the broader corpus of Gaelic naming practices that preserve historical forms of Seán/John. While not tied to a widely recognized historical figure by this exact spelling, Siodhán reflects the tradition of adapting classical names into distinctive Irish spellings.