Sadhbh
pronounced SYVESadhbh comes from the Old Irish Sadb, probably from an old Celtic root meaning “sweet.” It was a common name in medieval Ireland.
More about Sadhbh20 Irish names beginning with S for girls and boys, with what each one means and how to say it.
Updated September 2026
Of the 20 Irish names starting with S here, 14 are for girls and 6 for boys. The ones readers look up most are Sean, Seamus and Siobhan.
The S names on this page that the most babies were given in 2025, by the Central Statistics Office’s ranking (girls and boys are ranked separately).
Sadhbh comes from the Old Irish Sadb, probably from an old Celtic root meaning “sweet.” It was a common name in medieval Ireland.
More about SadhbhIrish word saoirse “freedom, liberty.” It has only been used since the 1920s and has strong patriotic overtones.
More about SaoirseShauna is a feminine form of Shaun, one of the English spellings of the Irish Seán.
More about ShaunaShavon in Irish is Siobhan, pronounced shiv-AWN, meaning “God is gracious.”
More about ShavonSheena in Irish is Sheenagh, pronounced SHE-na.
More about SheenaSheenagh is a spelling of Sheena, the anglicized form of the Gaelic Síne (Irish) or Sìne (Scottish Gaelic), both forms of Jane.
More about SheenaghShevaun in Irish is Siobhan, pronounced shiv-AWN, meaning “God is gracious.”
More about ShevaunSibéal is a shortened form of Isibéal, the Irish form of Isabel.
More about SibealSíle is the Irish form of Cecilia, which comes from the Roman family name Caecilius, from the Latin caecus, “blind.”
More about SileSinéad is the Irish form of the French Jeannette, a diminutive of Jeanne, and serves as the Irish equivalent of Jane and Janet.
More about SineadSiobhan is another Irish form of Joan meaning “God is gracious.” A popular name in Ireland where the anglicised versions are often used.
More about SiobhanSíofra comes from the Irish word síofra, meaning “elf” or “sprite.”
More about SiofraSíomha is the modern form of Síthmaith, an Old Irish name made from síth and maith, “good.”
More about SiomhaFrom sorcha meaning “bright, radiant, light.”
More about SorchaThe Irish version of James. Many well-known Irishmen have been called Seamus including the 1995 Nobel poet laureate Seamus Heaney.
More about SeamusIrish form of John meaning “God’s gracious gift.”
More about SeanSenán comes from sen “old, wise” with the diminutive -án, so “little old one” or “little wise one.” Rev.
More about SenanShane in Irish is Sean, pronounced SHAWN, meaning “God's gracious gift.”
More about ShaneShaun in Irish is Sean, pronounced SHAWN, meaning “God's gracious gift.”
More about ShaunShawn in Irish is Sean, pronounced SHAWN, meaning “God's gracious gift.”
More about Shawn